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Cartridge | Single-Use Packet |
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Syringe | Tube |
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Can | Bottle |
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Stick | Jar |
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Pail | Aerosol Can |
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Pen | Mixer Cup |
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Patch | Jug |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Paint and Protective Coatings
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About Structural Adhesives
More
Epoxy Structural Adhesives
Epoxies are the strongest and most weather- and chemical-resistant structural adhesives. They work especially well on metals. For putty adhesives, slice off the required amount, then knead it together to form a moldable adhesive.

Mfr. Model | Container | Strength | |||||||||||
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Name | No. | Size, oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
HighHeat | 8297 | 2 | Stick | 60 min. | 8 hrs. | 900 | Not Rated | Putty (Not Rated) | -20° to 450° | Gray | Metal, Plastic, Rubber, Composites, Masonry | 000000 | 00000 |
PlasticWeld | 8237 | 2 | Stick | 20 min. | 24 hrs. | 900 | Not Rated | Putty (Not Rated) | -20° to 300° | Off-White | Plastic, Rubber, Composites, Masonry | 000000 | 0000 |
Waterproof Epoxy Structural Adhesives
Even when used under water, these adhesives maintain their strength. The most weather- and chemical-resistant structural adhesives, epoxies tend to work especially well on metals.
The size listed is the combined total of the two parts. For putty adhesives, slice off the required amount, then knead it together to form a moldable adhesive.
WaterWeld and 11801, as well as one-time-use packets, can be applied to wet surfaces or under water.

Mfr. Model | Container | Strength | ||||||||||||
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Name | No. | Size, oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel | Consistency (Viscosity) | Temp. Range, °F | Color | Environment | For Joining | Each | |
WaterWeld | 8277 | 2 | Stick | 25 min. | 60 min. | 900 | Not Rated | Putty (Not Rated) | Not Rated to 300° | Off-White | Salt Spray, Submersible | Metal, Plastic, Rubber, Composites | 0000000 | 00000 |
Metal-Reinforced Epoxy Structural Adhesives
These machinable epoxies are mixed with metal so they can be used to repair cracks and threaded holes. The strongest and most weather- and chemical-resistant structural adhesives, epoxies work especially well on metals. For putty adhesives, slice off the required amount, then knead it together to form a moldable adhesive.
8267 is reinforced with steel, but won't rust.

Mfr. Model | Container | Strength | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Name | No. | Size, oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
SteelStik | 8267 | 2 | Stick | 5 min. | 60 min. | 900 | Not Rated | Not Rated | -20° to 300° | Gray | Metal, Rubber, Composites, Masonry | 000000 | 00000 |
Surface Fillers for Metal

Mix these two-part surface fillers together to repair leaks and cracks as well as to rebuild rough spots in metal. The size listed is the combined total of the two parts.
NSF/ANSI 61 surface fillers meet safety standards for use with drinking water.
Surface fillers in a stick have a resin on the outside and a hardener on the inside. Cut the desired amount from the sticks, knead to a uniform color to mix, and press into place.
Container | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Type | Begins to Harden, min. | Reaches Full Strength, hrs. | Consistency | Approx. Coverage @ Thick. | Temp. Range, °F | Color | Specifications Met | Finishing Method | For Use On | Each | |
Surface Fillers | ||||||||||||
4 oz. | Stick | 3 | 24 | Putty | 16 sq. in. @ 1/4" | -40° to 250° | Copper | NSF/ANSI 61 | Drill, Sand, Saw | Brass, Bronze, Copper | 0000000 | 00000 |
4 oz. | Stick | 3 | 24 | Putty | 16 sq. in. @ 1/4" | -40° to 250° | Dark Gray | NSF/ANSI 61 | Machine, Drill, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 0000 |
16 oz. | Stick | 45 | 24 | Putty | 64 sq. in. @ 1/4" | -40° to 250° | Off-White | __ | Machine, Drill, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 00000 |
High-Temperature Surface Fillers for Metal

Repair and rebuild metal surfaces that are exposed to heat. These surface fillers withstand temperatures over 450° F. Fillers that have a mix ratio are multi-part fillers. The size listed is the combined total of the parts.
Surface fillers in a stick have a resin on the outside and a hardener on the inside. Cut the desired amount from the sticks, knead to a uniform color to mix, and press into place.
Container | |||||||||||
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Size, oz. | Type | Begins to Harden | Reaches Full Strength, hrs. | Consistency | Approx. Coverage @ Thick. | Temp. Range, °F | Color | Finishing Method | For Use On | Each | |
Surface Fillers | |||||||||||
4 | Stick | 90 min. | 72 | Putty | 16 sq. in. @ 1/4" | -40° to 450° | Gold | Drill, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 00000 |
High-Pressure Leak-Repair Sticks for Metal

To stop leaks in metal tanks and equipment without draining the contents, heat the area with a heat gun or torch to melt the stick and form a permanent seal. The resulting patch can withstand pressure up to 600 psi. These sticks meet NSF/ANSI 61 safety standards for use with drinking water systems.
Container Size, oz. | Begins to Harden, min. | Reaches Full Strength, sec. | Temp. to Begin to Harden, °F | Consistency | Max. Thick. | For Use Outdoors | Temp. Range, °F | Color | Specifications Met | Finishing Method | For Use On | Each | |
0.4 | 1 | 90 | 250 | Putty | 1/8" | Yes | Not Rated to 350° | Green | NSF/ANSI 61 | Sand | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 000000 | 000000 |
Leak-Repair Sticks for Metal

To stop leaks in metal tanks and equipment without draining the contents, rub the smaller stick into the leak until it stops. Then, cut the desired amount from the larger stick, knead to a uniform color to mix, and press into place. The size listed is the combined total of the two parts.
Container Size, oz. | Begins to Harden, min. | Reaches Full Strength, hrs. | Consistency | Mix Ratio | Max. Thick. | For Use Outdoors | Temp. Range, °F | Color | For Use On | Each | |
5.25 | 2 | 24 | Putty | 1:1 | 1/8" | Yes | -40° to 220° | Gray | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 000000 |
Water-Resistant Surface Fillers

Mix these two-part epoxy surface fillers to create a strong repair in wet environments or underwater. Use them to repair cracked, worn, and damaged surfaces. Size listed is the combined total of the two parts.
Putty fillers come in a stick with a resin on the outside and a hardener on the inside. Cut the desired amount from the sticks, knead to a uniform color to mix, and press into place. NSF/ANSI 61 surface fillers meet safety standards for use with drinking water.
Container | |||||||||||||||
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Mfr. Model No. | Size, oz. | Type | Begins to Harden, min. | Reaches Full Strength | Consistency | Approx. Coverage @ Thick. | Max. Thick. | For Use Outdoors | Temp. Range, °F | Color | Finishing Method | For Use On | Specifications Met | Each | |
Loctite® Fixmaster Metal Magic Steel | |||||||||||||||
EA 3463 | 4 | Stick | 3 | 24 hrs. | Putty | 10 sq. in. @ 1/4" | 1" | Yes | -20° to 250° | Gray | Sand | Bronze, Copper, Steel, Stainless Steel, Cast Iron, Concrete | NSF/ANSI 61 | 0000000 | 000000 |
Loctite® Fixmaster Underwater Repair Epoxy | |||||||||||||||
EA 9490 | 4 | Stick | 15 | 60 min. | Putty | 16 sq. in. @ 1/4" | 1/4" | Yes | Not Rated to 300° | White | Machine, Drill, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Fiberglass, Concrete, Wood | __ | 0000000 | 00000 |
Concrete Crack Fillers

Fill cracks in horizontal, vertical, and overhead concrete surfaces. Surface fillers that have a mix ratio are multi-part fillers. Size listed is the combined total of the parts.
Knead surface fillers in a stick to a uniform color to mix and press them into cracks in concrete floors, stairs, and walls. They can also be used to anchor bolts.
Container | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Type | Begins to Harden | Reaches Full Strength | Consistency | For Max. Crack Wd. | Approx. Coverage @ Thick. | Max. Thick. | For Use Outdoors | Application Temp. Range, °F | Color | Finishing Method | For Use On | Each | |
Epoxy Formulation | ||||||||||||||
4 oz. | Stick | 2 min. | 60 min. | Putty | 1/4" | 21 ft. @ 1/4" | 1/4" | Yes | 40° to 110° | Gray | Drill, Sand, Saw, Tap | Concrete, Masonry | 0000000 | 00000 |
Surface Fillers for Plastic

Use these two-part fillers to rebuild cracked or worn plastic surfaces. The size listed is the combined total of the two parts.
Surface fillers in a stick have a resin on the outside and a hardener on the inside. Cut the desired amount from the sticks, knead to a uniform color to mix, and press into place. Use with most rigid and semi-rigid types of plastic. They meet NSF/ANSI 61 for use with drinking water.
Container | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size | Type | Begins to Harden | Reaches Full Strength | Consistency | Approx. Coverage @ Thick. | Temp. Range, °F | Color | Finishing Method | For Use On | Each | |
Surface Fillers | |||||||||||
4 oz. | Stick | 20 min. | 24 hrs. | Putty | 16 sq. in. @ 1/4" | -40° to 250° | Off-White | Drill, Sand, Saw | Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic | 0000000 | 00000 |
Wood Crack Fillers

Press these putty-like fillers into cracks in wood up to 1/8" wide. At full strength, they can be sanded, painted, and varnished.
Epoxy fillers come in a stick with a resin on the outside and a hardener on the inside. Cut the desired amount from the sticks, knead to a uniform color to mix, and press into place.
Container | ||||||||||||||
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For Max. Crack Wd. | Size, oz. | Type | Consistency | Lg. | Dia. | Begins to Harden, min. | Reaches Full Strength, hrs. | Approximate Coverage @ Thick. | Max. Thick. | Color | Finishing Method | For Use Outdoors | Each | |
Epoxy Fillers | ||||||||||||||
1/8" | 2.9 | Stick | Putty | 7" | 7/8" | 15 | 2 | 65 sq. in. @ 1/4" | 1/4" | Natural Wood | Drill, Sand, Saw, Tap | Yes | 0000000 | 00000 |
Hot-Melt Potting Compounds

Encase electronic assemblies in a layer of material for protection from dust, moisture, chemicals, mechanical shock, and vibration. Hot-melt potting compounds have excellent flexibility, good chemical and moisture resistance, and withstand a range of temperatures. They provide good electrical insulation. Use 3M glue guns (sold separately) to dispense.
8" long sticks require a converter (sold separately) for use with the TC gun.
Dry Time | ||||||||||||||
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Mfr. Model No. | For 3M Gun Model No. | Approx. No. of Sticks per Pound | Wt., lbs. | Dia. | Touch, sec. | O'all, hrs. | Dielectric Strength, V/mil | Thermal Conductivity, W/m-K | Max. Temp., °F | Melting Temp., °F | For Use On | Color | Pkg. | |
3M Compounds—Thick Liquid | ||||||||||||||
2" Long Polyamide Sticks | ||||||||||||||
3779 | TC | 55 | 11 | 5/8" | 25 | 24 | 650 | 0.197 | 300° | 325° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic | Amber | 0000000 | 0000000 |
8" Long Polyamide Sticks | ||||||||||||||
3779 | EC, TC | 15 | 11 | 5/8" | 25 | 24 | 650 | 0.197 | 300° | 325° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic | Amber | 0000000 | 000000 |