Filter by
For Use On
For Joining
Maximum Temperature
Formulation
Begins to Harden
Shear Strength
Performance
Consistency
Cure Type
Clarity
Adhesive Type
Container Size
Export Control Classification Number (ECCN)
DFARS Specialty Metals
About Structural Adhesives
%20--%3e%3csvg%20version='1.1'%20id='Layer_1'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20x='0px'%20y='0px'%20viewBox='0%200%20400%20400'%20style='enable-background:new%200%200%20400%20400;'%20xml:space='preserve'%3e%3cstyle%20type='text/css'%3e%20.st0{fill:%231A70A0;}%20.st1{opacity:0.5;}%20%3c/style%3e%3cg%3e%3cg%3e%3cpath%20class='st0'%20d='M200,56.9c38.35,0,74.4,14.93,101.51,42.05c27.11,27.11,42.05,63.17,42.05,101.51s-14.93,74.4-42.05,101.51%20S238.35,344.02,200,344.02s-74.4-14.93-101.51-42.05c-27.11-27.11-42.05-63.17-42.05-101.51s14.93-74.4,42.05-101.51%20S161.65,56.9,200,56.9%20M200,12.9C96.41,12.9,12.44,96.88,12.44,200.46c0,103.59,83.97,187.56,187.56,187.56%20c103.59,0,187.56-83.97,187.56-187.56C387.56,96.88,303.59,12.9,200,12.9L200,12.9z'/%3e%3c/g%3e%3cg%3e%3cg%20class='st1'%3e%3cpath%20class='st0'%20d='M235.49,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C190.89,163.58,214.53,158.88,235.49,152.24z%20M230.44,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C218.68,82.23,224.24,80.84,230.44,80.84z'/%3e%3c/g%3e%3cg%3e%3cpath%20class='st0'%20d='M214.08,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C169.48,163.58,193.11,158.88,214.08,152.24z%20M209.03,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C197.26,82.23,202.83,80.84,209.03,80.84z'/%3e%3c/g%3e%3c/g%3e%3c/g%3e%3c/svg%3e){kind=small}
Compare epoxy, acrylic, and urethane adhesive options. Then learn about adhesive performance measures and best practices to create a strong bond.
Quick-Set Epoxy Structural Adhesives
 |  |  |
Bottle | Cartridge | Syringe |
For quick repairs, these epoxies begin to harden in six minutes or less. Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal.
These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
Model Number HY4090—A blend of epoxy and instant-bond adhesive for a balance of strength, cure speed, and temperature resistance.
Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
Container | Strength | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength | Shear, psi | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | For Joining | Each | |||
Loctite® | |||||||||||||||
| HY4090 | 1.69 | Cartridge | 3 | 7 day | 2,420 | Not Rated | 1:1 | Thick Liquid | 19,000 | -65 to 300 | Composite, Masonry, Metal, Plastic, Rubber, Wood | 6430A424 | 000000 | ||
| HY4090 | 1.69 | Cartridge | 3 | 7 day | 2,420 | Not Rated | 1:1 | Thick Liquid | 19,000 | -65 to 300 | Composite, Masonry, Metal, Plastic, Rubber, Wood | 6430A574 | 00000 | ||
| HY4090 | 13.5 | Cartridge | 3 | 7 day | 2,420 | Not Rated | 1:1 | Thick Liquid | 19,000 | -65 to 300 | Composite, Masonry, Metal, Plastic, Rubber, Wood | 6430A52 | 000000 | ||
J-B Weld | |||||||||||||||
PlasticWeld | |||||||||||||||
| 50132 | 0.85 | Syringe | 5 | 60 min. | 2,000 | Not Rated | 1:1 | Thick Liquid | 9,000 | -20 to 300 | Composite, Masonry, Metal, Plastic, Rubber, Wood | 7605A5 | 0000 | ||
Gorilla | |||||||||||||||
| — | 0.84 | Syringe | 5 | 24 hr. | 3,300 | Not Rated | 1:1 | Thick Liquid | 10,000 | -10 to 200 | Glass, Metal, Plastic, Rubber, Wood | 7541A51 | 0000 | ||
Other Structural Adhesives | |||||||||||||||
| — | 8 | Bottle | 3 | 24 hr. | 3,000 | 1 lbf/in. wd. | 1:1 | Thick Liquid | 40,000 | 15 to 180 | Glass, Masonry, Metal, Plastic, Rubber | 7508A41 | 00000 | ||
| — | 32 | Bottle | 3 | 24 hr. | 3,000 | 1 lbf/in. wd. | 1:1 | Thick Liquid | 40,000 | 15 to 180 | Glass, Masonry, Metal, Plastic, Rubber | 7508A51 | 00000 | ||
Slow-Set Epoxy Structural Adhesives
|  | |
Bottle | Can | Cartridge |
 | |  |
Single-Use Packet | Syringe | Tube |
Container | Strength | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size | Type | Begins to Harden | Reaches Full Strength | Shear | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | Specifications Met | For Joining | Pkg. Qty. | Pkg. | |||
3M | |||||||||||||||||
Scotch-Weld | |||||||||||||||||
| 2216 | 3.3 fl. oz. | Tube | 90 min. | 7 day | 1,700 psi | 25 lbf/in. wd. | 2:3 | Thick Liquid | 81,000 | -65 to 350 | ASTM E595, DOD-A-82720 | Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood | 1 | 75045A65 | 000000 | ||
| 2216 | 4 fl. oz. | Tube | 2 hr. | 30 day | 3,000 psi | 25 lbf/in. wd. | 1:1 | Thick Liquid | 10,000 | -65 to 350 | ASTM E595 | Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood | 1 | 75045A78 | 00000 | ||
| 2216 | 26.6 fl. oz. | Can | 90 min. | 7 day | 1,700 psi | 25 lbf/in. wd. | 2:3 | Thick Liquid | 81,000 | -65 to 350 | ASTM E595, DOD-A-82720 | Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood | 1 | 75045A66 | 000000 | ||
| 2216 | 53.3 fl. oz. | Can | 90 min. | 7 day | 1,700 psi | 25 lbf/in. wd. | 2:3 | Thick Liquid | 81,000 | -65 to 350 | ASTM E595, DOD-A-82720 | Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood | 1 | 75045A67 | 000000 | ||
| 2216 | 64 fl. oz. | Can | 2 hr. | 30 day | 3,000 psi | 25 lbf/in. wd. | 1:1 | Thick Liquid | 10,000 | -65 to 350 | ASTM E595 | Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood | 1 | 75045A8 | 000000 | ||
| 2216 | 1.66 gal. | Can | 90 min. | 7 day | 1,700 psi | 25 lbf/in. wd. | 2:3 | Thick Liquid | 81,000 | -65 to 350 | ASTM E595, DOD-A-82720 | Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood | 1 | 75045A68 | 00000000 | ||
Loctite® | |||||||||||||||||
| M-121HP | 1.69 fl. oz. | Cartridge | 2 hr. | 24 hr. | 4,800 psi | Not Rated | 2:1 | Thick Liquid | 11,000 | -65 to 300 | ISO 10993 | Ceramic, Glass, Metal, Plastic, Rubber, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Rubber, Rubber to Glass | 1 | 7370A37 | 00000 | ||
J-B Weld | |||||||||||||||||
Original | |||||||||||||||||
| 50165 | 0.85 fl. oz. | Syringe | 4 hr. | 24 hr. | 1,800 psi | Not Rated | 1:1 | Paste | 150,000 | — | — | Composite, Glass, Masonry, Metal, Plastic, Rubber | 1 | 7605A4 | 0000 | ||
Other Structural Adhesives | |||||||||||||||||
| — | 8 fl. oz. | Bottle | 2 hr. | 24 hr. | 3,280 psi | Not Rated | 1:1 | Thick Liquid | 30,000 | -25 to 200 | — | Glass, Masonry, Metal, Plastic, Rubber | 1 | 7508A42 | 00000 | ||
| — | 8 fl. oz. | Bottle | 3 hr. | 24 hr. | 2,800 psi | 24 lbf/in. wd. | 1:1 | Thick Liquid | 50,000 | -65 to 250 | — | Glass, Masonry, Metal, Plastic, Rubber | 1 | 7508A43 | 00000 | ||
| — | 16 fl. oz. | Can | 2 hr. | 18 hr. | Not Rated | Not Rated | 2:1 | Thick Liquid | 5,000 | -90 to 290 | FDA Compliant 21 CFR 175.105, FDA Compliant 21 CFR 175.300 | Composite, Glass, Metal, Plastic, Rubber | 1 | 66525A22 | 000000 | ||
| — | 32 fl. oz. | Bottle | 2 hr. | 24 hr. | 3,280 psi | Not Rated | 1:1 | Thick Liquid | 30,000 | -25 to 200 | — | Glass, Masonry, Metal, Plastic, Rubber | 1 | 7508A52 | 00000 | ||
| — | 32 fl. oz. | Bottle | 3 hr. | 24 hr. | 2,800 psi | 24 lbf/in. wd. | 1:1 | Thick Liquid | 50,000 | -65 to 250 | — | Glass, Masonry, Metal, Plastic, Rubber | 1 | 7508A53 | 00000 | ||
| — | — | Single-Use Packet | 2 hr. | 24 hr. | 3,280 psi | Not Rated | 1:1 | Thick Liquid | 30,000 | -25 to 200 | — | Glass, Masonry, Metal, Plastic, Rubber | 10 | 7538A12 | 00000 | ||
| — | — | Single-Use Packet | 3 hr. | 24 hr. | 2,800 psi | 24 lbf/in. wd. | 1:1 | Thick Liquid | 50,000 | -65 to 250 | — | Glass, Masonry, Metal, Plastic, Rubber | 10 | 7538A31 | 00000 | ||
Epoxy Structural Adhesive Assortments
 |
Component Included | Each | ||
|---|---|---|---|
| General Purpose (Masonry, Metal, Plastic, Rubber) Nonsagging (Masonry, Metal, Wood) Slow-Set (Composite, Metal) Quick-Set (Masonry, Metal, Rubber) High Strength (Metal, Rubber) Waterproof (Composite, Masonry, Metal) Optically Clear (Glass, Metal) Machinable (Composite, Metal) | 7538A16 | 000000 |
Flexible Light-Activated Instant-Bond Adhesives
 |
Take your time to precisely align parts before bonding, and maintain flexibility afterward. These adhesives won't harden until you expose them to a compatible light source. They also remain elastic so the bond can bend without breaking.
Thin Liquid—Seep into narrow gaps and joints that thick-liquid adhesives can't reach. Use when bonding close-fitting parts.
%20--%3e%3cg%3e%3cg%20id='Layer_1'%3e%3cpath%20class='cls-1'%20d='M68,27.2c-14.6,0-26.4,11.7-26.4,26.3,0,7,2.8,13.7,7.7,18.7v44.8l18.8-16.1,18.7,16.1v-44.9c10.3-10.3,10.3-27,0-37.3-5-4.9-11.7-7.7-18.7-7.7h0ZM81.3,105l-13.2-11.4-13.2,11.4v-28.7c8.2,4.8,18.3,4.8,26.5,0v28.7ZM76.2,70.8c-5.2,2.5-11.2,2.5-16.4,0-9.5-4.5-13.5-15.9-9-25.4,4.5-9.5,15.9-13.5,25.4-9,9.5,4.5,13.5,15.9,9,25.4-1.9,4-5.1,7.1-9,9Z'/%3e%3cpath%20class='cls-2'%20d='M5.8,95.5c-1.2,0-2.1-1-2.1-2.1,0,0,0,0,0,0V29.4h20.9c2.1,0,3.8-1.7,3.8-3.8V3.7c.2,0,.4,0,.5,0h37.5c1.2,0,2.1,1,2.1,2.1v18.6c1.2,0,2.5.1,3.7.3V5.8C72.2,2.6,69.6,0,66.4,0H28.9c-1.5,0-3,.6-4.1,1.7h-.1c0,.1-23,23.2-23,23.2-1.1,1.1-1.7,2.6-1.7,4.1v64.3c0,3.2,2.6,5.8,5.8,5.8h41.7v-3.7H5.8ZM24.7,7.1v18.7H6L24.7,7.1Z'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e)
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Container | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, sec. | Reaches Full Strength, min. | Light Intensity Req. to Reach Full Strength | Cure Type | Consistency | Viscosity, cP | Max. Gap Size Filled | Elongation | Temp. Range, ° F | For Joining | Each | |||
| 1.69 | Bottle | 5 | 30 | 5 sec. @ 100 mW/cm² | UV Light | Thin Liquid | 850 | 0.25" | Not Rated | 45 to 80 | Ceramic, Composite, Glass, Metal, Plastic, Rubber | 2454N1 | 000000 | ||
Epoxy Structural Adhesives
| |
Can | Cartridge |
| |
Syringe |
Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal.
These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
7524A161 is solvent free. If the adhesive hardens in the tube, soften in warm water before dispensing.
Model Number 305-1/2 and Model Number 310A/B—Do not contain solvents.
Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
Paste—Thicker than liquid adhesives but still spreadable—good for filling gaps and covering surfaces.
Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
Container | Strength | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength | Shear, psi | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | Specifications Met | For Joining | Each | |||
3M | ||||||||||||||||
Scotch-Weld | ||||||||||||||||
| 1838 | 57.6 | Can | 60 | 7 day | 2,000 | 4 lbf/in. wd. | 4:5 | Paste | 492,500 | -65 to 350 | ASTM E595, MIL-A-52194 | Composite, Glass, Metal, Plastic, Rubber, Wood | 75065A71 | 0000000 | ||
| 1838L | 64 | Can | 60 | 7 day | 2,000 | 4 lbf/in. wd. | 1:1 | Thick Liquid | 11,000 | -65 to 350 | — | Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood | 75065A74 | 000000 | ||
Devcon | ||||||||||||||||
2 Ton Epoxy | ||||||||||||||||
| 14310 | 0.84 | Syringe | 8 | 16 hr. | 2,250 | 2 lbf/in. wd. | 1:1 | Thick Liquid | 8,000 | -40 to 200 | — | Composite, Metal, Plastic, Metal to Composite, Metal to Plastic, Plastic to Composite | 7541A77 | 00000 | ||
Lord | ||||||||||||||||
| 305-1/2 | 1.69 | Cartridge | 60 | 48 hr. | 2,240 | 84 lbf/in. wd. | 1:1 | Thick Liquid | 23,250 | -30 to 250 | — | Composite, Glass, Metal, Plastic, Rubber, Wood, Metal to Composite, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Composite, Plastic to Glass, Plastic to Rubber, Rubber to Composite, Rubber to Glass, Wood to Glass | 66195A31 | 00000 | ||
| 310A/B | 1.69 | Cartridge | 30 | 24 hr. | 2,520 | 57 lbf/in. wd. | 1:1 | Paste | 535,000 | -40 to 400 | — | Composite, Glass, Metal, Plastic, Rubber, Wood | 66195A13 | 00000 | ||
Other Structural Adhesives | ||||||||||||||||
| — | 1.69 | Cartridge | 20 | 24 hr. | 2,500 | Not Rated | 2:1 | Thick Liquid | 35,000 | -65 to 260 | — | Ceramic, Composite, Glass, Metal, Plastic, Wood | 7524A161 | 00000 | ||
Waterproof Epoxy Structural Adhesives
|
Syringe |
Even when used underwater, these adhesives maintain their strength. Epoxies are the strongest and most chemical-resistant adhesives. They bond especially well on metal.
These epoxies come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
Paste—Thicker than liquid adhesives but still spreadable—good for filling gaps and covering surfaces.
Container | Strength | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Shear, psi | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | For Joining | Each | |||
J-B Weld | |||||||||||||||
MarineWeld | |||||||||||||||
| 50172 | 0.85 | Syringe | 5 | 1 | 1,800 | Not Rated | 1:1 | Paste | 100,000 | -20 to 300 | Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood | 7605A7 | 000000 | ||
Optically Clear Epoxy Structural Adhesives
| |
Can | Cartridge |
| |
Single-Use Packet | Tube |
For invisible bond lines, these adhesives dry clear. Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal. Choose an epoxy that hardens quickly for fast repairs, or one that hardens slowly to allow more time for positioning.
These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
Model Number E-30CL and Model Number 0151—Suitable for fiber-optic applications.
Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
Container | Strength | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength | Shear, psi | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | Specifications Met | For Joining | Pkg. Qty. | Pkg. | |||
Loctite® | |||||||||||||||||
| E-30CL | 1.69 | Cartridge | 30 | 24 hr. | 3,100 | Not Rated | 2:1 | Thick Liquid | 10,000 | -65 to 250 | — | Ceramic, Glass, Metal, Plastic | 1 | 6430A23 | 000000 | ||
| E-30CL | 6.76 | Cartridge | 30 | 24 hr. | 3,100 | Not Rated | 2:1 | Thick Liquid | 10,000 | -65 to 250 | — | Ceramic, Glass, Metal, Plastic | 1 | 1765A48 | 00000 | ||
| M-31CL | 1.69 | Cartridge | 30 | 24 hr. | 3,100 | Not Rated | 2:1 | Thick Liquid | 6,000 | -65 to 300 | ISO 10993 | Glass, Metal, Plastic, Rubber | 1 | 7370A38 | 00000 | ||
| 0151 | 1.69 | Cartridge | 60 | 24 hr. | 2,675 | Not Rated | 2.7:1 | Thick Liquid | 60,000 | -65 to 160 | — | Glass, Metal, Plastic, Rubber | 1 | 1813A253 | 00000 | ||
| 0151 | 3.3 | Tube | 60 | 24 hr. | 2,675 | Not Rated | 2.7:1 | Thick Liquid | 60,000 | -65 to 160 | — | Glass, Metal, Plastic, Rubber | 1 | 1813A225 | 00000 | ||
| 0151 | 41.6 | Can | 60 | 24 hr. | 2,675 | Not Rated | 2.7:1 | Thick Liquid | 60,000 | -65 to 160 | — | Glass, Metal, Plastic, Rubber | 1 | 1813A223 | 000000 | ||
Other Structural Adhesives | |||||||||||||||||
| — | 1.69 | Cartridge | 30 | 36 hr. | 2,450 | Not Rated | 2:1 | Thick Liquid | 4,000 | -65 to 260 | — | Ceramic, Composite, Glass, Metal, Plastic, Wood, Metal to Glass, Metal to Plastic, Plastic to Glass | 1 | 7524A171 | 00000 | ||
| — | — | Single-Use Packet | 60 | 7 day | 2,400 | Not Rated | 1.61:1 | Thick Liquid | 14,000 | 0 to 180 | — | Glass, Metal | 10 | 7538A13 | 00000 | ||
Conductive Adhesives for Electronics
Epoxy
 |  |
Single-Use Packet | Can |
Epoxy adhesives are two-part adhesives that need to be mixed together. The size listed is the combined total of the two parts.
ASTM E595—Adhesives that meet ASTM E595, a standard used by NASA, produce almost no volatile emissions that could damage sensitive electronics, even in a vacuum.
Container | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Net Wt., oz. | Type | Surface Resistivity | Begins to Harden | Reaches Full Strength | Thermal Conductivity, W/(m⋅°C) | Mix Ratio | Consistency | Max. Temp., ° F | Specs. Met | For Joining | Each | |||
Loctite® | ||||||||||||||||
| 2902 | — | 0.09 | Single-Use Packet | 1× 10^-3Ω⋅cm | 60 min. | 24 hr. | 2.99 | 100:6 | Paste | 230 | ASTM E595 | Ceramic, Glass, Metal | 7595A113 | 000000 | ||
| 2902 | — | 0.35 | Single-Use Packet | 1× 10^-3Ω⋅cm | 60 min. | 24 hr. | 2.99 | 100:6 | Paste | 230 | ASTM E595 | Ceramic, Glass, Metal | 7595A114 | 000000 | ||
Other Conductive Adhesives | ||||||||||||||||
| — | — | 0.09 | Single-Use Packet | 5× 10^-2Ω⋅cm | 3 hr. | 24 hr. | 1.55 | 1:1.15 | Paste | 230 | — | Ceramic, Glass, Metal | 7661A13 | 00000 | ||
| — | 0.5 | — | Can | 9× 10^-5Ω⋅cm | 4 hr. | 5 day | 7.9 | 1:1 | Paste | 175 | ASTM E595 | Ceramic, Glass, Metal | 7595A111 | 000000 | ||
| — | 1 | — | Can | 9× 10^-5Ω⋅cm | 4 hr. | 5 day | 7.9 | 1:1 | Paste | 175 | ASTM E595 | Ceramic, Glass, Metal | 7595A112 | 000000 | ||
Epoxy Potting Compounds
3M Potting Compounds—Extra Hard
 |  |
Dry Time, hr. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Container Size, fl. oz. | Consistency | Touch | Overall | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Temp. Range, ° F | Flammability Rating | For Use On | Choose a Color | Each | ||
| DP270 | 1.64 | Thick Liquid | 3 | 48 | 850 | 0.18 | -65 to 210 | UL 94 HB | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Rubber, Glass | Black, Clear | 7467A274 | 000000 | |
| DP270 | 6.8 | Thick Liquid | 3 | 48 | 850 | 0.18 | -65 to 210 | UL 94 HB | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Rubber, Glass | Black, Clear | 7467A311 | 00000 | |
| DP270 | 13.5 | Thick Liquid | 3 | 48 | 850 | 0.18 | -65 to 210 | UL 94 HB | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Rubber, Glass | Black | 7467A712 | 000000 | |
Loctite® Potting Compounds—Extra Hard
| |
Model Number ES1001 and Model Number ES2500—Loctite® ES1001™, ES1902™, and ES2500™ come with a mixer nozzle.
Dry Time | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Temp. Range, ° F | Flammability Rating | For Use On | Color | Each | ||
| ES1001 | 1.7 | Thick Liquid | 60 | 24 | 1,100 | 0.29 | -10 to 220 | — | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Black | 7369A12 | 0000000 | |
| ES2500 | 1.7 | Thin Liquid | 10 | 16 | 410 | 0.28 | -40 to 220 | UL 94 HB | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Black | 7369A16 | 00000 | |
Potting Compounds—Extra Hard
| |
Cannot Be Sold to Canada—Compounds that cannot be sold to Canada are restricted by product labeling requirements.
Dry Time | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Temp. Range, ° F | For Use On | Color | Cannot Be Sold To | Each | ||
| 1.69 | Thick Liquid | 45 | 24 | 400 | 0.3 | -40 to 300 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass | Black | Canada | 6099N12 | 000000 | |
Surface Fillers
 |  |
Epoxy Mixer Cup | Epoxy Syringe |
These surface fillers can be used on vertical surfaces without sagging. They repair cracked, worn, and damaged surfaces. The size listed is the combined total of the two parts.
Container | Temp. Range, ° F | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Net Wt., oz. | Type | Begins to Harden, min. | Reaches Full Strength | Consistency | Mixing Req. | Mix Ratio | Approx. Coverage @ Thk. | Max. Thk. | For Use Outdoors | Min. | Max. | Color | Process After Hardening | For Use On | Pkg. Qty. | Pkg. | |||
Loctite® Fixmaster Epoxy | |||||||||||||||||||||
| EA 445 | — | 0.12 | Mixer Cup | 5 | 12 hr. | Thick Liquid | Yes | 1:1 | 1 in² @ 1/4" | 1/4" | Yes | -65 | 180 | Gray | Machine, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Polyimide, Polystyrene, Polyurethane Rubber, PVC, PVDF, Ceramic, Concrete, Glass, Wood | 10 | 7512A15 | 000000 | ||
| EA 445 | — | 1 | Mixer Cup | 5 | 12 hr. | Thick Liquid | Yes | 1:1 | 1 in² @ 1/4" | 1/4" | Yes | -65 | 180 | Gray | Machine, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Polyimide, Polystyrene, Polyurethane Rubber, PVC, PVDF, Ceramic, Concrete, Glass, Wood | 10 | 7512A16 | 000000 | ||
| EA 9131 | — | 0.12 | Mixer Cup | 90 | 24 hr. | Thick Liquid | Yes | 1.5:1 | 1 in² @ 1/4" | 1/4" | Yes | -65 | 180 | White | Machine, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Polyimide, Polystyrene, Polyurethane Rubber, PVC, PVDF, Ceramic, Concrete, Glass, Wood | 10 | 7512A14 | 00000 | ||
Loctite® Fixmaster Poxy Pak™ | |||||||||||||||||||||
| EA 9017 | 0.8 | — | Syringe | 5 | 60 min. | Thick Liquid | Yes | 1:1 | Not Rated | 1/4" | Yes | -65 | 300 | Clear | Sand | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Polyimide, Polystyrene, Polyurethane Rubber, PVC, PVDF, Concrete, Glass, Wood | 1 | 7556A33 | 00000 | ||
Heat-Transfer Epoxy Potting Compounds
Jar and Syringe Potting Compounds—Extra Hard
 |
Dry Time | Temp. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch | Overall, hr. | Dielectric Strength | Thermal Conductivity, W/(m⋅°C) | Min. | Max., ° F | Heating Req. to Reach Full Strength | For Use On | Color | Each | ||
| 0.9 | Thick Liquid | 25 min. | 24 | 450 V/mil | 1.87 | Not Rated | 500 | 1 hr. @ 250°F Then 1 hr. @ 350°F | Aluminum, Brass, Bronze, Cast Iron, Copper, Iron, Steel, Stainless Steel, Silver, Titanium, Plastic, Composite, Ceramic, Glass | Black | 7563A55 | 000000 | |
| 1 | Gel | 4 hr. | 6 | Not Rated | 1.87 | Not Rated | 600 | 4 Hrs. @ 250°F Then 2 Hrs. @ 350°F | Aluminum, Brass, Bronze, Cast Iron, Copper, Iron, Steel, Stainless Steel, Silver, Titanium, Plastic, Composite, Ceramic, Glass | Black | 7563A57 | 00000 | |
| 1.5 | Thin Liquid | 30 min. | 26 | 450 V/mil | 0.21 | Not Rated | 500 | 1 hr. @ 250°F Then 1 hr. @ 350°F | Aluminum, Brass, Bronze, Cast Iron, Copper, Iron, Steel, Stainless Steel, Silver, Titanium, Plastic, Composite, Ceramic, Glass | Amber | 7563A52 | 00000 | |
Pail and Bottle Potting Compounds—Extra Hard
 |
Dry Time | Temp. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, gal. | Consistency | Touch, min. | Overall, hr. | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Min. | Max., ° F | For Use On | Color | Each | ||
| 1 | Thick Liquid | 25 | 24 | 450 | 1.87 | Not Rated | 500 | Steel, Ceramic, Glass | Black | 7563A26 | 0000000 | |
Jar and Bottle Potting Compounds—Extra Hard
 |
Dry Time | Temp. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch | Overall, hr. | Dielectric Strength | Thermal Conductivity, W/(m⋅°C) | Min. | Max., ° F | Heating Req. to Reach Full Strength | For Use On | Color | Each | ||
| 16 | Thin Liquid | 30 min. | 26 | 450 V/mil | 0.21 | Not Rated | 500 | 1 hr. @ 250°F Then 1 hr. @ 350°F | Aluminum, Brass, Bronze, Cast Iron, Copper, Iron, Steel, Stainless Steel, Silver, Titanium, Plastic, Composite, Ceramic, Glass | Amber | 7563A51 | 0000000 | |
| 19 | Thick Liquid | 25 min. | 24 | 450 V/mil | 1.87 | Not Rated | 500 | — | Steel, Ceramic, Glass | Black | 7563A24 | 000000 | |
| 20 | Gel | 4 hr. | 6 | Not Rated | 1.87 | Not Rated | 600 | 4 Hrs. @ 250°F Then 2 Hrs. @ 350°F | Steel, Ceramic, Glass | Black | 7563A27 | 000000 | |
Vacuum Leak Sealants
Sealants
 |  |  |
Dispensing Guns | Cartridge | Tube |
Container | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, day | Relative Vacuum Rating | Max. Vacuum @ Temp. | Tensile Strength, psi | Hardness Rating | Mix Ratio | Temp. Range, ° F | For Joining | Color | Each | |||
Epoxy Resin | |||||||||||||||
| 1.7 | Cartridge | 60 | 3 | Ultra High | 1× 10^-9 Torr @ 72° F | 5,000 | Extra Hard (Durometer 75D) | 2:1 | -45 to 245 | Glass Masonry Metal | Off-White | 4852N14 | 0000000 | ||
| 4.2 | Tube | 60 | 3 | Ultra High | 1× 10^-9 Torr @ 72° F | 5,000 | Extra Hard (Durometer 75D) | 2:1 | -45 to 245 | Glass Masonry Metal | Off-White | 1887N11 | 000000 | ||
Sealants with 3 Mixers and Dispensing Gun
 |
Cartridge |
Epoxy Resin—Epoxy resin sealants, also known as Torr Seals, form a rigid bond.
Container | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, day | Relative Vacuum Rating | Max. Vacuum @ Temp. | Tensile Strength, psi | Hardness Rating | Mix Ratio | Temp. Range, ° F | For Joining | Color | Each | |||
Epoxy Resin | |||||||||||||||
| 1.7 | Cartridge | 60 | 3 | Ultra High | 1× 10^-9 Torr @ 72° F | 5,000 | Extra Hard (Durometer 75D) | 2:1 | -45 to 245 | Glass Masonry Metal | Off-White | 4852N12 | 0000000 | ||
Epoxy Structural Adhesives for Hard-to-Bond Materials
| |
Bottle | Cartridge |
Join polyethylene, polypropylene, and other plastics standard epoxies can't adhere to. Epoxies are the strongest and most chemical-resistant adhesives. They bond especially well on metal.
These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
Container | Strength | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Shear | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | For Joining | Each | |||
| 1.69 | Cartridge | 30 | 24 | 360 psi | Not Rated | 2:1 | Thick Liquid | 9,000 | -50 to 350 | Ceramic, Composite, Glass, Metal, Plastic, Rubber, Wood, Metal to Composite, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Composite, Plastic to Glass, Plastic to Rubber, Rubber to Composite, Rubber to Glass, Wood to Glass | 7513A1 | 000000 | ||
| 1.69 | Cartridge | 90 | 72 | Not Rated | Not Rated | 1:1 | Thick Liquid | 6,000 | -85 to 270 | Ceramic, Composite, Glass, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Rubber, Rubber to Glass, Wood to Glass | 7513A6 | 00000 | ||
| 48 | Bottle | 30 | 24 | 360 psi | Not Rated | 2:1 | Thick Liquid | 9,000 | -50 to 350 | Ceramic, Composite, Glass, Metal, Plastic, Rubber, Wood, Metal to Composite, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Composite, Plastic to Glass, Plastic to Rubber, Rubber to Composite, Rubber to Glass, Wood to Glass | 7513A2 | 000000 | ||
Chalkboard Paint
 |  |
Aerosol Can | Can |
Create a washable writing surface.
Water Based—Layer a basecoat of magnetic paint with water-based chalkboard paint to create a magnetic chalkboard surface.
Cannot Be Sold To—Solvent-based chalkboard paint cannot be sold outside the United States due to product labeling restrictions.
Container | Dry Time | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, qt. | Net Wt., oz. | Solution Type | Touch, min. | Overall | Approx. Coverage @ Thk. | Spray Position | Max. Temp., ° F | For Use Outdoors | For Use On | Color (Appearance) | Cannot Be Sold To | Each | |||
Acrylic Plastic—Aerosol Can | |||||||||||||||
| — | 11 | Solvent Based | 20 | 24 hr. | 7 ft² @ 1 mil | Upright | 200 | No | Steel, Iron, Glass, Plastic, Wood | Black (Flat) | Outside United States | 7704T162 | 000000 | ||
Acrylic Plastic—Can | |||||||||||||||
| 1 | — | Water Based | 30 | 120 min. | 40 ft² @ 4 mil | — | 90 | No | Glass, Masonry, Concrete, Drywall, Wood, Metal, Plaster, Hardboard, Terra Cotta, Paperboard | Black (Flat) | — | 8885T24 | 00000 | ||
Impact-Resistant Epoxy Structural Adhesives
|
Cartridge |
Mixed with rubber for resilient bonds that withstand sudden stress, shock, and vibration better than standard epoxies. Epoxies are the strongest and most chemical-resistant adhesives. They bond especially well on metal.
These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
Container | Strength | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Shear, psi | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | For Joining | Each | |||
Loctite® | |||||||||||||||
| E-40FL | 1.69 | Cartridge | 40 | 24 | 640 | Not Rated | 1:1 | Thick Liquid | 70,000 | -25 to 250 | Ceramic, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Glass, Rubber to Masonry, Wood to Glass | 6430A26 | 000000 | ||
| E-40FL | 6.76 | Cartridge | 40 | 24 | 640 | Not Rated | 1:1 | Thick Liquid | 70,000 | -25 to 250 | Ceramic, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Glass, Rubber to Masonry, Wood to Glass | 1765A59 | 00000 | ||
| E-40FL | 13.5 | Cartridge | 40 | 24 | 640 | Not Rated | 1:1 | Thick Liquid | 70,000 | -25 to 250 | Ceramic, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Glass, Rubber to Masonry, Wood to Glass | 1765A58 | 000000 | ||
| E-90FL | 1.69 | Cartridge | 90 | 24 | 810 | Not Rated | 1:1 | Thick Liquid | 40,000 | -25 to 250 | Ceramic, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Glass, Rubber to Masonry, Wood to Glass | 6430A18 | 00000 | ||
| E-90FL | 13.5 | Cartridge | 90 | 24 | 810 | Not Rated | 1:1 | Thick Liquid | 40,000 | -25 to 250 | Ceramic, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Glass, Rubber to Masonry, Wood to Glass | 1765A56 | 000000 | ||
Water-Resistant Surface Fillers
 |  |  |
Epoxy Can, Jar | Epoxy Tube | Epoxy Jar, Bottle |
Container | Temp. Range | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength | Consistency | Mixing Req. | Mix Ratio | Approx. Coverage @ Thk. | Max. Thk. | For Use Outdoors | Min. | Max., ° F | Color | Process After Hardening | For Use On | Each | |||
Epoxy Surface Fillers | ||||||||||||||||||
| 2 | Tube | 5 | 60 min. | Paste | Yes | 1:1 | 12 in² @ 1/4" | 1/2" | Yes | Not Rated | 200 | Gray | Machine, Drill, Sand, Saw, Tap | Acrylic Plastic, Aluminum, Brass, Bronze, Copper, Vinyl Plastic, EPDM, Galvanized Iron, Galvanized Steel, Plaster, Steel, Titanium, ABS, CPVC, Nylon, Polyimide, PVC, Ceramic, Porcelain, Grout, Concrete, Masonry, Stone, Glass, Fiberglass, Asphalt, Wood | 7521A19 | 000000 | ||
| 2 | Jar, Bottle | 20 | 24 hr. | Paste | Yes | 5:1 | 8 1/2 in² @ 1/4" | 1 1/2" | Yes | Not Rated | 185 | White | Machine, Drill, Sand, Saw, Tap | Acrylic Plastic, Aluminum, Brass, Bronze, Copper, Vinyl Plastic, EPDM, Galvanized Iron, Galvanized Steel, Plaster, Steel, Titanium, ABS, CPVC, Nylon, Polyimide, PVC, Ceramic, Porcelain, Grout, Concrete, Masonry, Stone, Glass, Fiberglass, Asphalt, Wood | 7521A15 | 00000 | ||
| 2 | Jar, Bottle | 20 | 24 hr. | Paste | Yes | 5:1 | 8 1/2 in² @ 1/4" | 1 1/2" | Yes | Not Rated | 250 | Gray | Machine, Drill, Sand, Saw, Tap | Acrylic Plastic, Aluminum, Brass, Bronze, Copper, Vinyl Plastic, EPDM, Galvanized Iron, Galvanized Steel, Plaster, Steel, Titanium, ABS, CPVC, Nylon, Polyimide, PVC, Ceramic, Porcelain, Grout, Concrete, Masonry, Stone, Glass, Fiberglass, Asphalt, Wood | 7521A17 | 00000 | ||
| 14 | Can, Jar | 20 | 24 hr. | Paste | Yes | 5:1 | 62 in² @ 1/4" | 1 1/2" | Yes | Not Rated | 185 | White | Machine, Drill, Sand, Saw, Tap | Acrylic Plastic, Aluminum, Brass, Bronze, Copper, Vinyl Plastic, EPDM, Galvanized Iron, Galvanized Steel, Plaster, Steel, Titanium, ABS, CPVC, Nylon, Polyimide, PVC, Ceramic, Porcelain, Grout, Concrete, Masonry, Stone, Glass, Fiberglass, Asphalt, Wood | 7521A16 | 00000 | ||
| 14 | Can, Jar | 20 | 24 hr. | Paste | Yes | 5:1 | 62 in² @ 1/4" | 1 1/2" | Yes | Not Rated | 250 | Gray | Machine, Drill, Sand, Saw, Tap | Acrylic Plastic, Aluminum, Brass, Bronze, Copper, Vinyl Plastic, EPDM, Galvanized Iron, Galvanized Steel, Plaster, Steel, Titanium, ABS, CPVC, Nylon, Polyimide, PVC, Ceramic, Porcelain, Grout, Concrete, Masonry, Stone, Glass, Fiberglass, Asphalt, Wood | 7521A18 | 00000 | ||
High-Temperature Epoxy Potting Compounds
 |
Jar and Syringe |
 |
Bottle |
Protect circuit boards and other electronics where high heat is a concern but you don’t need to transfer that heat elsewhere. These compounds are a good middle ground between standard epoxy compounds and heat-transfer compounds. They work at temperatures twice as high as standard epoxy compounds. However, they don't conduct heat as well as heat-transfer compounds so they're not the best choice for circuit boards that run for long periods of time. Harden these compounds at room temperature—they don’t require an oven to harden like heat-transfer compounds do.
Since they’re an epoxy compound, they won’t break down from chemicals or moisture. They’re also excellent electrical insulators and withstand a wide range of temperatures. Use them to shield components from dust, moisture, chemicals, mechanical shock, and vibration.
Jar and Syringe—Jar and syringe compounds are the consistency of honey once they’re mixed, so they’ll seep into the crevices of a circuit board and encapsulate intricate components. Use the syringe for precise application.
Bottle—Bottle compounds are easier to apply in higher volumes than jar and syringe compounds. Mix them together and pour them over components inside containers, such as a potting box. If air bubbles occur after mixing, you can put the mixture in a vacuum chamber to remove them.
Cannot Be Sold to Canada—Some compounds cannot be sold to Canada due to product labeling requirements.
Dry Time | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Viscosity, cP | Touch | Overall, hr. | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Max. Temp., ° F | For Use On | Cannot Be Sold To | Each | |||
Jar and Syringe Potting Compounds—Extra Hard | |||||||||||||
| 1 | Thick Liquid | 3,600 | 12 hr. | 24 | 450 | 0.22 | 500 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass | — | 5996N11 | 000000 | ||
Bottle Potting Compounds—Extra Hard | |||||||||||||
| 12.6 | Paste | 22,000 | 60 min. | 24 | 470 | 0.3 | 435 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass | Canada | 5996N12 | 00000 | ||
Epoxy Structural Adhesives for Harsh Environments
|
Cartridge |
With excellent resistance to corrosive chemicals, these epoxies maintain bonds in tough conditions.
Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal. Choose an adhesive that hardens quickly for fast repairs, or one that hardens slowly to allow more time for positioning.
These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
Container | Strength | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Shear | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | Environment | For Joining | Each | |||
| 1.69 | Cartridge | 30 | 24 | 360 psi | Not Rated | 2:1 | Thick Liquid | 7,000 | -50 to 350 | Corrosive, Harsh, Submersible | Composite, Metal, Plastic, Rubber, Metal to Composite, Metal to Plastic, Metal to Rubber, Plastic to Composite, Plastic to Rubber, Rubber to Composite | 7513A3 | 000000 | ||
| 1.69 | Cartridge | 40 | 24 | Not Rated | Not Rated | 2:1 | Thick Liquid | 10,000 | -65 to 350 | Corrosive, Harsh, Submersible | Metal, Plastic, Metal to Plastic | 7513A4 | 00000 | ||
Epoxy Potting Compounds for Harsh Environments
 |
Tough enough to be permanently submersed in seawater, these compounds protect sensitive electronics, such as circuit boards, semiconductors, and sensors in harsh environments. They resist moisture, salt, and chemicals, so you can use them in corrosive oil, marine, and mining applications. These compounds can also be used within autoclaves. Because they are epoxies, they are rigid, resist wear, and create excellent electrical insulation. They withstand a wide range of temperatures, and this formulation won’t crack or split as components heat up and cool down.
They come in a cartridge, so you can apply them precisely. To dispense, they require a mixer nozzle and gun (both sold separately).
Dry Time, hr. | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch | Overall | Mixer Nozzle Included | Mix Ratio | Dielectric Strength, V/mil | Thermal Conductivity | Temp. Range, ° F | Environment | For Use On | Autoclavable | Each | |||
Cartridge Potting Compounds—Extra Hard | |||||||||||||||
| 1.69 | Thick Liquid | 12 | 24 | No | 2:1 | 500 | Not Rated | -50 to 350 | Corrosive, Harsh, Submersible | Brass, Bronze, Cast Iron, Copper, Steel, Stainless Steel, Titanium, Polycarbonate, Polyurethane Rubber, Glass, ABS, CPVC, HDPE, Nylon, PEEK, Polyethylene, Polyimide, Polypropylene, Polystyrene, PVC, PVDF, UHMW Polyethylene | Yes | 5872N11 | 000000 | ||
Flexible Epoxy Potting Compounds
 |
Combine the flexibility of silicone with the durability of standard epoxy—these compounds are great for protecting sensitive electronics that need to flex or expand and contract. Because they’re an epoxy, they still have excellent moisture, chemical, and abrasion resistance. They withstand a wide range of temperatures, and this formulation won’t crack or split as components heat up and cool down. These compounds are excellent electrical insulators, and they’ll shield your components from moisture and dust. You can also use them as an adhesive since they’re also tacky.
They come in a cartridge, so you can apply them precisely. To dispense, they require a mixer nozzle and gun (both sold separately).
Dry Time, hr. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch | Overall | Mixer Nozzle Included | Mix Ratio | Dielectric Strength | Thermal Conductivity | Temp. Range, ° F | For Use On | Each | |||
Cartridge Potting Compounds—Soft | |||||||||||||
| 1.69 | Thick Liquid | 24 | 72 | No | 1:1 | Not Rated | Not Rated | -85 to 275 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass | 5906N11 | 000000 | ||
Adjustable-Hardness Heat-Transfer Epoxy Potting Compounds
 |  |
Jars | Jars and Syringes |
Mixing required—resin and hardener come in two separate jars or in a jar and syringe and must be combined before applying. Change the mix ratio of these heat-transfer potting compounds to achieve the right hardness for your application. They're formulated to draw heat away from sensitive electronic components, so they have higher thermal conductivity than standard potting compounds. Use them to encase electronic assemblies for protection from dust, chemicals, moisture, mechanical shock, and vibration. Rigid and wear resistant, epoxies are the strongest of the potting compounds. They have excellent chemical and moisture resistance, withstand a wide range of temperatures, and provide excellent electrical insulation.
The size listed is the combined total of the two parts.
Dry Time | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Hardness Rating | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Temp. Range, ° F | Heating Req. to Reach Full Strength | For Use On | Color | Each | |||
Jars | ||||||||||||||
| 12 | Thick Liquid | 30 | 24 | Extra Hard, Medium Hard, Medium Soft, Soft | 450 | 1 | -100 to 450 | — | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Tan | 6196T1 | 0000000 | ||
| 24 | Thick Liquid | 30 | 24 | Extra Hard, Medium Hard, Medium Soft, Soft | 450 | 1 | -100 to 450 | — | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Tan | 6196T2 | 000000 | ||
Jars and Syringes | ||||||||||||||
| 1.6 | Thick Liquid | 30 | 26 | Extra Hard, Medium Hard, Medium Soft, Soft | 450 | 1.01 | -100 to 450 | 2 Hrs. @ 250°F | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Tan | 6196T3 | 00000 | ||
Low-Odor Epoxy Structural Adhesives
|
Cartridge |
Even in enclosed or poorly ventilated spaces, these epoxies form bonds without the noticeable odor other structural adhesives leave behind.
Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal.
These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
Container | Strength | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Shear, psi | Peel, lbf/in. wd. | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | For Joining | Each | |||
Lord | |||||||||||||||
| 363A/B | 1.69 | Cartridge | 3 | 6 | 1,400 | 5 | 1:1 | Thick Liquid | 12,750 | -30 to 300 | Composite, Glass, Metal, Plastic, Rubber, Wood | 66195A23 | 000000 | ||
Optically Clear Epoxy Potting Compounds
 | |
Cartridge Loctite® | Cartridge |
Clear enough to read through, these UV-resistant potting compounds allow optimal light transmission for use with LEDs, solar cells, and fiber optics. Use them to encase electronic assemblies for protection from dust, chemicals, moisture, mechanical shock, and vibration. Rigid and wear resistant, epoxies are the strongest of the potting compounds. They have excellent chemical and moisture resistance, withstand a wide range of temperatures, and provide excellent electrical insulation. All require a mixer nozzle and gun to dispense.
Model Number ES1901—Loctite® ES1901™ comes with a mixer nozzle.
Dry Time | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Mixer Nozzle Included | Mix Ratio | Dielectric Strength, V/mil | Thermal Conductivity | Temp. Range, ° F | For Use On | Color | Clarity | Each | |||
Loctite® Cartridge Potting Compounds—Extra Hard | ||||||||||||||||
| ES1901 | 1.7 | Thick Liquid | 3 | 24 | Yes | 1:1 | 400 | Not Rated | -40 to 220 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Clear | Clear | 7369A14 | 0000000 | ||
Cartridge Potting Compounds—Extra Hard | ||||||||||||||||
| — | 1.7 | Thick Liquid | 40 | 24 | No | 1:1 | 500 | 0.24 W/(m⋅°C) | -65 to 275 | Aluminum, Brass, Bronze, Cast Iron, Copper, Iron, Steel, Stainless Steel, Silver, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass | Amber | Clear | 7369A37 | 00000 | ||
Heavy Duty EMI/RFI Shielding Conformal Coatings
 |
Coat electronics for durability in tough conditions while blocking EMI/RFI signals. Made of epoxy mixed with silver-coated copper, these coatings are stronger than acrylic plastic EMI/RFI coatings. They are rigid enough to withstand the wear of access panels and industrial cabinets. You can also use them in engine compartments because they resist damage from high temperatures and chemicals. Also known as conductive paint, they shield your parts from interference that could cause circuit malfunction and data loss. Mix the two parts of these compounds together and paint them on components.
Cannot Be Sold to Canada— These coatings cannot be sold to Canada due to product labeling requirements.
Dry Time | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Mixing Req. | Interference Reduction @ Freq. | Surface Resistivity, ohm/sq. | Dielectric Strength | Thermal Conductivity | Temp. Range, ° F | Heating Req. to Reach Full Strength | Cure Type | For Use Outdoors | For Use On | Color | Cannot Be Sold To | Each | |||
Silver-Coated Copper Epoxy | |||||||||||||||||||
Can | |||||||||||||||||||
| 27 | Thin Liquid | 5 | 4 | Yes | 55 dB @ 1 GHz | 0.31 | Not Rated | Not Rated | -40 to 245 | 4 Hrs. @ 150°F | Heat | No | Aluminum, Steel, Stainless Steel, Plastic, Ceramic, Glass, Chrome, Galvanized Steel | Brown | Canada | 6606N11 | 0000000 | ||
Conductive Surface Fillers for Electronics
 |
Single-Use Packet |
A high silver content allows these surface fillers to conduct electricity and heat. Use them to fill gaps and rebuild missing material on electrical connections or to assemble new components. They come as two parts. The size listed is the combined total of the two parts.
Thermal Conductivity—Thermal conductivity measures a material’s ability to transfer heat. The higher the rating, the more heat it transfers.
Electrical Volume Resistivity—Electrical volume resistivity measures how well a material opposes the flow of electricity. The lower the rating, the more electricity it conducts.
Container | Temp. Range, ° F | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Net Wt., oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Consistency | Mixing Req. | Thermal Conductivity, W/(m⋅°C) | Electrical Volume Resistivity | Mix Ratio | Max. Thk. | For Use Outdoors | Min. | Max. | Color | For Use On | Each | |||
Surface Fillers | ||||||||||||||||||
| 0.09 | Single-Use Packet | 90 | 24 | Paste | Yes | 6.05 | 0.009Ω⋅cm | 100:6 | 1/4" | Yes | -75 | 250 | Silver | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Ceramic, Glass | 7661A11 | 000000 | ||
| 0.35 | Single-Use Packet | 90 | 24 | Paste | Yes | 6.05 | 0.009Ω⋅cm | 100:6 | 1/4" | Yes | -75 | 250 | Silver | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Ceramic, Glass | 7661A12 | 000000 | ||
Low-Friction Epoxy Protective Coatings
Epoxy—Can
 |
Dry Time, hr. | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Container Size, gal. | Solution Type | Touch | Overall | Approx. Coverage @ Thk. | Mixing Req. | Mix Ratio | Application Time After Mixing, min. | Max. Temp., ° F | Application Temp. Range, ° F | For Use Outdoors | For Use On | Color | Each | |||
Loctite® Nordbak Chemical Resistant Coating Coatings | |||||||||||||||||
| PC 7319 | 1 1/2 | Solvent Based | 4 | 16 | 150 ft² @ 10 mil | Yes | 2.3:1 | 25 | 245 | 65 to 80 | Yes | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Galvanized Iron, Galvanized Steel, Plastic, Composite, Fiberglass, Ceramic, Glass, Masonry, Concrete, Stone, Asphalt, Drywall, Wood | Gloss Gray | 2493N1 | 0000000 | ||
Flame-Retardant Epoxy Potting Compounds
 |  |
Cartridge | Can |
Protect circuit boards and other electronics from fire and heat. These self-extinguishing compounds meet UL 94V-0 for flame retardance and withstand temperatures up to nearly 400° F. Use them to shield components from dust, moisture, chemicals, mechanical shock, and vibration. Since they’re epoxies, they won’t break down from chemicals or moisture. They’re also excellent electrical insulators. These compounds have the consistency of honey once they’re mixed, so they seep into crevices to encase intricate components.
Cartridge—Cartridge compounds dispense through a mixer nozzle for precise application. Use them with a dispensing gun.
Can—Can compounds are easier to apply in high volumes than cartridge compounds. Mix them together and pour them over components inside containers, such as a potting box. If you see air bubbles after mixing, put the mixture in a vacuum chamber to remove them.
Cannot Be Sold to Canada—These compounds cannot be sold to Canada.
Dry Time, hr. | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size | Consistency | Touch | Overall | Mixer Nozzle Included | Mix Ratio | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Temp. Range, ° F | Flammability Rating | For Use On | Cannot Be Sold To | Each | |||
Cartridge Potting Compounds—Extra Hard | |||||||||||||||
| 15.2 fl. oz. | Thick Liquid | 2 | 48 | Yes | 2:1 | 395 | 0.5 | -110 to 390 | UL 94 V-0 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass | Canada | 6184N11 | 000000 | ||
Can Potting Compounds—Extra Hard | |||||||||||||||
| 3 qt. | Thick Liquid | 2 | 48 | — | 2:1 | 395 | 0.5 | -110 to 390 | UL 94 V-0 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass | Canada | 6184N12 | 000000 | ||
 |
For 6.76, 13.5, 15.2, and 20.29 fl. oz. Cartridge Sizes |
For Cartridge Size, fl. oz. | Includes | Each | ||
|---|---|---|---|---|
| 15.2, 20.29 | Built-In Plunger for 1:1 and 2:1 Mix Ratios | 6401N11 | 0000000 |
Flame-Retardant Protective Coatings
Epoxy—Can
|
Clear—Clear coatings are frequently used on wood—use one coat on sealed wood and two on unsealed. They can be used outside without breaking down, but prolonged exposure to UV light may cause them to yellow.
White—White coatings are frequently used on walls, ceilings, doors, and stairwells.
Dry Time, hr. | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, gal. | Solution Type | Touch | Overall | Approx. Coverage @ Thk. | Mixing Req. | Mix Ratio | Application Time After Mixing, hr. | Max. Temp., ° F | Application Temp. Range, ° F | Flammability Rating | For Use Outdoors | For Use On | Color | Each | |||
| 1 | Water Based | 8 | 48 | 150 ft² @ 10 mil | Yes | 100:26 | 2.5 | 250 | 40 to 100 | UL 94 V-0 | Yes | Aluminum, Copper, Steel, Stainless Steel, Galvanized Iron, Galvanized Steel, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass, Masonry, Concrete, Stone, Asphalt, Drywall, Wood | Gloss Clear | 2557N2 | 0000000 | ||
| 1 | Water Based | 8 | 48 | 150 ft² @ 10 mil | Yes | 100:20 | 2.5 | 300 | 40 to 100 | UL 94 V-0 | Yes | Aluminum, Copper, Steel, Stainless Steel, Galvanized Iron, Galvanized Steel, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass, Masonry, Concrete, Stone, Asphalt, Drywall, Wood | Gloss White | 2557N1 | 000000 | ||
Antislip Protective Coatings
Epoxy—Can
|
Apply gallon-sized water-based coatings with a roller.
Water Based—Water-based epoxy coatings are clear and can be applied over nearly any surface, even old coatings, without altering their appearance. These two-part coatings come with a mixer that attaches to a hand-held drill and a roller cover to apply them once mixed. The size listed is the combined total of the two parts.
OSHA Compliant 29 CFR 1910.22—Coatings that comply with OSHA 29 CFR 1910.22 meet requirements for walking-working surfaces.
Dry Time, min. | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, gal. | Solution Type | Touch | Overall | Approx. Coverage @ Thk. | Mixing Req. | Mix Ratio | Application Time After Mixing, min. | Max. Temp., ° F | Application Temp. Range, ° F | Specs. Met | For Use Outdoors | For Use On | Includes | Color | Each | |||
| 1 | Water Based | 27 | 30 | 185 ft² @ 38 mil | Yes | 4:1 | 25 | 180 | 50 to 120 | OSHA Compliant 29 CFR 1910.22 | Yes | Aluminum, Brass, Copper, Steel, Stainless Steel, Galvanized Iron, Galvanized Steel, Plastic, Rubber, Ceramic, Glass, Masonry, Concrete, Stone, Asphalt, Drywall | Mixer, Roller Cover | Gloss Clear | 6135T11 | 0000000 | ||
