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About Structural Adhesives
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
Container | Strength | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength, hr. | Shear, psi | Peel | Mix Ratio | Consistency | Viscosity | Temp. Range, ° F | For Joining | Pkg. Qty. | Pkg. | |||
Devcon | ||||||||||||||||
1 Minute Epoxy | ||||||||||||||||
| 14277 | 1.69 | Cartridge | 60 sec. | 2 | 1,600 | 2 lbf/in. wd. | 1:1 | Gel | 70,000 cP | -40 to 200 | Masonry, Metal, Plastic, Wood | 1 | 66215A32 | 000000 | ||
5 Minute Epoxy | ||||||||||||||||
| 14200 | 15 | Bottle | 5 min. | 12 | 1,900 | 2 lbf/in. wd. | 1:1 | Thick Liquid | 10,000 cP | -40 to 200 | Masonry, Metal, Plastic, Wood | 1 | 7524A4 | 00000 | ||
| 14240 | 0.84 | Syringe | 5 min. | 48 | 2,500 | 2 lbf/in. wd. | 1:1 | Gel | Not Rated | -40 to 200 | Masonry, Metal, Plastic, Wood | 1 | 7592A31 | 00000 | ||
| 14250 | 0.84 | Syringe | 5 min. | 12 | 1,900 | 2 lbf/in. wd. | 1:1 | Thick Liquid | 10,000 cP | -40 to 200 | Masonry, Metal, Plastic, Wood | 1 | 7541A76 | 00000 | ||
| 14265 | 1.69 | Cartridge | 5 min. | 48 | 2,500 | 2 lbf/in. wd. | 1:1 | Gel | Not Rated | -40 to 200 | Masonry, Metal, Plastic, Wood | 1 | 66215A23 | 00000 | ||
| 14270 | 1.69 | Cartridge | 5 min. | 12 | 1,900 | 2 lbf/in. wd. | 1:1 | Thick Liquid | 10,000 cP | -40 to 200 | Masonry, Metal, Plastic, Wood | 1 | 66215A31 | 00000 | ||
Other Structural Adhesives | ||||||||||||||||
| — | 0.47 | Syringe | 4 min. | 24 | 2,500 | Not Rated | 1:1 | Gel | 13,000 cP | -40 to 200 | Metal, Plastic, Rubber | 1 | 7670A22 | 00000 | ||
| — | 1.65 | Syringe | 60 sec. | 3 | 2,500 | 12 lbf/in. wd. | 1:1 | Thick Liquid | 15,000 cP | -45 to 250 | Metal, Plastic, Rubber | 1 | 7541A82 | 00000 | ||
| — | 6.76 | Cartridge | 3 min. | 24 | 2,500 | Not Rated | 1:1 | Gel | 13,000 cP | -40 to 200 | Composite, Metal, Plastic, Rubber | 1 | 7646A13 | 00000 | ||
| — | 8 | Bottle | 3 min. | 24 | 3,000 | 1 lbf/in. wd. | 1:1 | Thick Liquid | 40,000 cP | 15 to 180 | Glass, Masonry, Metal, Plastic, Rubber | 1 | 7508A41 | 00000 | ||
| — | 32 | Bottle | 3 min. | 24 | 3,000 | 1 lbf/in. wd. | 1:1 | Thick Liquid | 40,000 cP | 15 to 180 | Glass, Masonry, Metal, Plastic, Rubber | 1 | 7508A51 | 00000 | ||
| — | — | Single-Use Packet | 3 min. | 24 | 3,000 | 1 lbf/in. wd. | 1:1 | Thick Liquid | 40,000 cP | 15 to 180 | Masonry, Metal, Plastic, Rubber | 10 | 7538A11 | 00000 | ||
Epoxy Structural Adhesive Assortments
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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 |
Slow-Set Epoxy Structural Adhesives
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Bottle | Can | Cartridge | Single-Use Packet |
Container | Strength | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, hr. | Reaches Full Strength, hr. | Shear | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | Specifications Met | For Joining | Pkg. Qty. | Pkg. | |||
Loctite® | |||||||||||||||||
| M-121HP | 1.69 | Cartridge | 2 | 24 | 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 | 000000 | ||
Other Structural Adhesives | |||||||||||||||||
| — | 8 | Bottle | 2 | 24 | 3,280 psi | Not Rated | 1:1 | Thick Liquid | 30,000 | -25 to 200 | — | Glass, Masonry, Metal, Plastic, Rubber | 1 | 7508A42 | 00000 | ||
| — | 16 | Can | 2 | 18 | 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 | Bottle | 2 | 24 | 3,280 psi | Not Rated | 1:1 | Thick Liquid | 30,000 | -25 to 200 | — | Glass, Masonry, Metal, Plastic, Rubber | 1 | 7508A52 | 00000 | ||
| — | — | Single-Use Packet | 2 | 24 | 3,280 psi | Not Rated | 1:1 | Thick Liquid | 30,000 | -25 to 200 | — | Glass, Masonry, Metal, Plastic, Rubber | 10 | 7538A12 | 00000 | ||
Epoxy Structural Adhesives for Harsh Environments
Container | Strength | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength, hr. | Shear, psi | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | Environment | For Joining | Each | |||
Loctite® | ||||||||||||||||
| E-120HP | 1.69 | Cartridge | 2 hr. | 24 | 4,300 | Not Rated | 2:1 | Thick Liquid | 30,000 | -65 to 250 | Corrosive, Harsh, Submersible | Ceramic, Metal, Plastic, Rubber, Metal to Plastic, Metal to Rubber, Plastic to Rubber | 6430A24 | 000000 | ||
| E-120HP | 6.76 | Cartridge | 2 hr. | 24 | 4,300 | Not Rated | 2:1 | Thick Liquid | 30,000 | -65 to 250 | Corrosive, Harsh, Submersible | Ceramic, Metal, Plastic, Rubber, Metal to Plastic, Metal to Rubber, Plastic to Rubber | 1765A44 | 00000 | ||
| E-120HP | 13.5 | Cartridge | 2 hr. | 24 | 4,300 | Not Rated | 2:1 | Thick Liquid | 30,000 | -65 to 250 | Corrosive, Harsh, Submersible | Ceramic, Metal, Plastic, Rubber, Metal to Plastic, Metal to Rubber, Plastic to Rubber | 1765A43 | 000000 | ||
Other Structural Adhesives | ||||||||||||||||
| — | 1.69 | Cartridge | 30 min. | 24 | 360 | 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 | 00000 | ||
Epoxy Structural Adhesives for Hard-to-Bond Materials
Container | Strength | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Shear | Peel | Mix Ratio | Consistency | Viscosity, cP | Temp. Range, ° F | Includes | 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 | 30 | 24 | 360 psi | Not Rated | 2:1 | Thick Liquid | 9,500 | -50 to 350 | 1:1 and 2:1 Mix Ratio Plungers, Mixer Nozzle, One 2-oz. Bottle of Etching Solution | Plastic | 7607A15 | 000000 | ||
| 1.69 | Cartridge | 30 | 24 | 360 psi | Not Rated | 2:1 | Thick Liquid | 9,500 | -50 to 350 | 1:1 and 2:1 Mix Ratio Plungers, Mixer Nozzle, Mixing Stick, Two 4-oz. Bottles of Etching Solution, Two Brushes, Two Mixing Trays | Plastic | 7807A11 | 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 | ||
Epoxy Structural Adhesives
Container | Strength | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | Pkg. Qty. | Pkg. | |||
| 1.65 | Syringe | 50 | 24 | 2,450 | 26 lbf/in. wd. | 1:1 | Thick Liquid | 40,000 | -45 to 250 | Metal, Plastic, Rubber | 1 | 7541A83 | 000000 | ||
| — | Single-Use Packet | 45 | 24 | 2,900 | Not Rated | 1:1 | Thick Liquid | 3,700 | 0 to 120 | Composite, Metal | 10 | 7538A14 | 00000 | ||
Heat-Transfer Epoxy Potting Compounds
Jar and Syringe Potting Compounds—Extra Hard
Dry Time | Temp. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Min. | Max., ° F | Heating Req. to Reach Full Strength | For Use On | Color | Each | ||
| 1.5 | Thin Liquid | 30 | 26 | 450 | 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 | 000000 | |
Jar and Bottle Potting Compounds—Extra Hard
Dry Time | Temp. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Min. | Max., ° F | Heating Req. to Reach Full Strength | For Use On | Color | Each | ||
| 16 | Thin Liquid | 30 | 26 | 450 | 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 | |
Low-Odor Epoxy Structural Adhesives
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 | ||
Other Structural Adhesives | |||||||||||||||
| — | 1.65 | Syringe | 4 | 24 | 2,200 | 18 | 1:1 | Thick Liquid | 15,000 | -45 to 250 | Metal, Plastic, Rubber, Wood | 7541A84 | 00000 | ||
Light-Activated Surface Fillers
Container | Temp. Range, ° F | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, sec. | Reaches Full Strength, min. | Consistency | Mixing Req. | For Max. Crack Wd. | Approx. Coverage @ Thk. | Max. Thk. | For Use Outdoors | Min. | Max. | Color | Process After Hardening | For Use On | Each | |||
Epoxy Surface Fillers | ||||||||||||||||||
| 3.5 | Bottle | 1 | 5 | Putty | No | 1" | 24 in² @ 1/4" | 1/2" | Yes | -40 | 270 | Amber | Drill, Sand, Tap | Aluminum, Brass, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Polyimide, Polyurethane Rubber, PVC, PVDF, Fiberglass, Wood | 73475A14 | 000000 | ||
Concrete Bonding Construction Adhesives
Container | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, gal. | Type | Mixing Req. | Begins to Harden, min. | Reaches Full Strength, hr. | Mix Ratio | Consistency | Temp. Range, ° F | For Joining | Color | Each | |||
Epoxy | |||||||||||||
| 0.75 | Can | Yes | 30 | 12 | 2:1 | Thick Liquid | 50 to 100 | Masonry | Amber | 9432T57 | 000000 | ||
Light-Activated Epoxy Potting Compounds
Dry Time | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Mixer Nozzle Included | Mix Ratio | Light Intensity Req. to Reach Full Strength | Cure Type | Dielectric Strength | Thermal Conductivity | Temp. Range, ° F | For Use On | Color | Clarity | Each | |||
Loctite® Cartridge Potting Compounds—Extra Hard | ||||||||||||||||||
| 3336 | 1.4 | Thick Liquid | 5 | 16 | No | 4:1 | 60 sec. @ 30 mW/cm² | UV Light | Not Rated | Not Rated | -65 to 350 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Titanium, Plastic, Composite, Fiberglass | Amber | Clear | 1765A36 | 000000 | ||
Fuel-Resistant Surface Fillers
Container | Temp. Range, ° F | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, pt. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Consistency | Mixing Req. | Mix Ratio | For Use Outdoors | Min. | Max. | Color | Process After Hardening | For Use On | Each | |||
Epoxy Surface Fillers | ||||||||||||||||
| 1.5 | Can | 5 | 24 | Thick Liquid | Yes | 2:1 | No | 70 | 90 | Amber | Drill, Sand, Tap | Acrylic Plastic, Aluminum, Brass, Bronze, Copper, Vinyl Plastic, Galvanized Iron, Galvanized Steel, Silver, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Nylon, Polyethylene, Polypropylene, Polyimide, PVC, PVDF, Ceramic, Porcelain, Fiberglass | 2450N12 | 000000 | ||
| 3 | Can | 5 | 24 | Thick Liquid | Yes | 2:1 | No | 70 | 90 | Amber | Drill, Sand, Tap | Acrylic Plastic, Aluminum, Brass, Bronze, Copper, Vinyl Plastic, Galvanized Iron, Galvanized Steel, Silver, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Nylon, Polyethylene, Polypropylene, Polyimide, PVC, PVDF, Ceramic, Porcelain, Fiberglass | 2450N11 | 000000 | ||
Optically Clear Epoxy Potting Compounds
Dry Time | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Container Size, fl. oz. | Consistency | Touch, min. | Overall, hr. | Mixer Nozzle Included | Mix Ratio | Dielectric Strength, V/mil | Thermal Conductivity, W/(m⋅°C) | Temp. Range, ° F | For Use On | Color | Clarity | Each | |||
Cartridge Potting Compounds—Extra Hard | |||||||||||||||
| 1.7 | Thick Liquid | 40 | 24 | No | 1:1 | 500 | 0.24 | -65 to 275 | Aluminum, Brass, Bronze, Cast Iron, Copper, Iron, Steel, Stainless Steel, Silver, Plastic, Rubber, Composite, Fiberglass, Ceramic, Glass | Amber | Clear | 7369A37 | 000000 | ||





































