About Structural Adhesives
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Ceramic Adhesives

Often used for bonding and repair on exhaust systems, diesel engines, and gas turbines, these adhesives withstand high temperatures and provide excellent electrical insulation. Pastes will not drip or sag while hardening on a vertical surface, while thick liquids flow into small spaces and are easy to spread.
Container | |||||||||||
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Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Thermal Conductivity, W/m-K | Consistency | Viscosity, cP | Max. Temp., °F | Color | For Joining | Each | |
8 | Pail | 20 min. | 48 hrs. | 0.865 | Thick Liquid | 90,000 | 2300° | Gray | Ceramic, Metal | 0000000 | 000000 |
8 | Pail | 20 min. | 48 hrs. | 0.865 | Paste | 130,000 | 2300° | Gray | Ceramic, Metal | 0000000 | 00000 |
8 | Pail | 20 min. | 48 hrs. | 0.865 | Paste | 190,000 | 2300° | Gray | Ceramic, Metal | 0000000 | 00000 |
16 | Pail | 15 min. | 24 hrs. | 1.44 | Thick Liquid | 22,500 | 4000° | Beige | Ceramic, Masonry | 0000000 | 000000 |
32 | Pail | 15 min. | 24 hrs. | 1.44 | Thick Liquid | 22,500 | 4000° | Beige | Ceramic, Masonry | 0000000 | 000000 |
32 | Pail | 20 min. | 24 hrs. | 0.288 | Thick Liquid | 35,000 | 2300° | White | Ceramic | 0000000 | 000000 |
64 | Pail | 20 min. | 48 hrs. | 0.865 | Paste | 130,000 | 2300° | Gray | Ceramic, Metal | 0000000 | 000000 |
64 | Pail | 20 min. | 48 hrs. | 0.865 | Paste | 190,000 | 2300° | Gray | Ceramic, Metal | 0000000 | 000000 |
Cement for Ceramic Insulation

For insulation joints on ovens and furnaces, this cement has excellent temperature resistance.
Container | ||||||||||
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Size, gal. | Type | Begins to Harden | Reaches Full Strength | Consistency | Viscosity, cP | Max. Temp., °F | Color | For Joining | Each | |
1 | Pail | 15 sec. | 90 min. | Thick Liquid | 7,850 | 1000° | Off-White | Ceramic | 000000000 | 000000 |
High-Temperature Surface Fillers


Able to withstand temperatures up to 2300° F, these ceramic surface fillers are often used as thermal insulation on brick, mortar, burner blocks, furnace holders, and thermocouples.
Container | ||||||||||
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Size | Type | Begins to Harden, min. | Reaches Full Strength, hrs. | Consistency | Approximate Coverage @ Thick. | For Use Outdoors | Color | For Use On | Each | |
4 fl. oz. | Syringe | 20 | 8 | Putty | 20 sq. in. @ 1/4" | No | White | Ceramic, Masonry | 0000000 | 000000 |
11 fl. oz. | Cartridge | 20 | 8 | Putty | 60 sq. in. @ 1/4" | No | White | Ceramic, Masonry | 0000000 | 00000 |
1 gal. | Pail | 20 | 8 | Putty | 720 sq. in. @ 1/4" | No | White | Ceramic, Masonry | 0000000 | 000000 |
Surface Fillers



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.
Devcon Aluminum Liquid and Devcon Aluminum Putty form a nonrusting finish.
Devcon Metal Patch & Fill repairs worn, rusted, and corroded surfaces with less preparation.
Container | |||||||||||||||
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Mfr. Model No. | Size | Net Weight | Type | Begins to Harden, min. | Reaches Full Strength | Consistency | Mix Ratio | Approx. Coverage @ Thick. | Temp. Range, °F | Color | Finishing Method | For Use On | Pkg. Qty. | Pkg. | |
Loctite® Fixmaster Epoxy | |||||||||||||||
EA 445 | __ | 0.12 oz. | Mixer Cup | 5 | 12 hrs. | Thick Liquid | 1:1 | 1 sq. in. @ 1/4" | -65° to 180° | Gray | Machine, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS Plastic, CPVC Plastic, PETG Plastic, Polycarbonate Plastic, Polyimide Plastic, Polystyrene Plastic, Polyurethane Rubber, PVC Plastic, PVDF Plastic, Ceramic, Concrete, Glass, Wood | 10 | 0000000 | 000000 |
EA 445 | __ | 1 oz. | Mixer Cup | 5 | 12 hrs. | Thick Liquid | 1:1 | 1 sq. in. @ 1/4" | -65° to 180° | Gray | Machine, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS Plastic, CPVC Plastic, PETG Plastic, Polycarbonate Plastic, Polyimide Plastic, Polystyrene Plastic, Polyurethane Rubber, PVC Plastic, PVDF Plastic, Ceramic, Concrete, Glass, Wood | 10 | 0000000 | 000000 |
EA 9131 | __ | 0.12 oz. | Mixer Cup | 90 | 24 hrs. | Thick Liquid | 1.5:1 | 1 sq. in. @ 1/4" | -65° to 180° | White | Machine, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS Plastic, CPVC Plastic, PETG Plastic, Polycarbonate Plastic, Polyimide Plastic, Polystyrene Plastic, Polyurethane Rubber, PVC Plastic, PVDF Plastic, Ceramic, Concrete, Glass, Wood | 10 | 0000000 | 00000 |
Each | |||||||||||||||
Devcon Aluminum Liquid | |||||||||||||||
10710 | __ | 1 lbs. | Jar | 75 | 16 hrs. | Thick Liquid | 9:1 | 70 sq. in. @ 1/4" | -40° to 250° | Aluminum | Machine, Drill, Sand, Saw, Tap | Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood | __ | 00000000 | 000000 |
10720 | __ | 3 lbs. | Jar | 75 | 16 hrs. | Thick Liquid | 9:1 | 210 sq. in. @ 1/4" | -40° to 250° | Aluminum | Machine, Drill, Sand, Saw, Tap | Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood | __ | 00000000 | 000000 |
Devcon Aluminum Putty | |||||||||||||||
10610 | __ | 1 lbs. | Jar | 60 | 16 hrs. | Putty | 9:1 | 70 sq. in. @ 1/4" | -40° to 250° | Aluminum | Machine, Drill, Sand, Saw, Tap | Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood | __ | 00000000 | 000000 |
10620 | __ | 3 lbs. | Jar | 60 | 16 hrs. | Putty | 9:1 | 210 sq. in. @ 1/4" | -40° to 250° | Aluminum | Machine, Drill, Sand, Saw, Tap | Aluminum, Steel, Stainless Steel, Ceramic, Concrete, Fiberglass, Wood | __ | 00000000 | 000000 |
Devcon Metal Patch & Fill | |||||||||||||||
S-50 | 3 fl. oz. | __ | Tube | 20 | 6 hrs. | Paste | __ | 6 sq. in. @ 1/4" | 40° to 400° | Gray | Drill, Sand | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Ceramic, Glass | __ | 00000000 | 0000 |
Coolant-Resistant Surface Fillers

Repair small leaks and cracks in coolant systems for commercial vehicles and industrial equipment. These surface fillers meet ASTM D3147 for their ability to stop leaks in engine cooling systems. Pour them into your coolant to fix both internal and external leaks. They contain ceramic microfibers and copper particles to create a permanent seal. They’re compatible with antifreeze and other coolant system additives.
Container | |||||||||
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Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, min. | Consistency | Temp. Range, °F | Color | For Use On | Each | |
16 | Jug | 7 | 10 | Thick Liquid | Not Rated to 500° | Brown | Aluminum, Brass, Bronze, Copper, Silver, Steel, Stainless Steel, Galvanized Steel, Galvanized Iron, Titanium, Acrylic Plastic, Polystyrene Plastic, Polycarbonate Plastic, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Nylon Plastic, PTFE Plastic, Polyethylene Plastic, Polypropylene Plastic | 0000000 | 000000 |
Fuel-Resistant Surface Fillers

Also known as sloshing compounds, these two-part epoxies bond to rough and rusty surfaces in fuel tanks to repair leaks and prevent further corrosion. They withstand permanent immersion in fuel, oil, and harsh solvents. Use them with metal, plastic, and fiberglass tanks. Mix the smaller can with the bigger one and pour into your fuel tank. Rotate the tank to coat the interior and dump out any excess. Allow to cure overnight. Size listed is the combined total of the two parts.
1.5-pint container can treat a 10-gallon fuel tank. 3-pint container can treat a 20-gallon fuel tank.
Container | ||||||||||||
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Size, pt. | Type | Begins to Harden, min. | Reaches Full Strength, hrs. | Consistency | Mix Ratio | For Use Outdoors | Temp. Range, °F | Color | Finishing Method | For Use On | Each | |
1.5 | Can | 5 | 24 | Thick Liquid | 2:1 | No | 70° to 90° | Amber | Drill, Sand, Tap | Aluminum, Brass, Bronze, Copper, Silver, Steel, Stainless Steel, Cast Iron, Galvanized Iron, Galvanized Steel, Titanium, Acrylic Plastic, Polycarbonate Plastic, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Nylon Plastic, Polyethylene Plastic, Polypropylene Plastic, Vinyl Plastic, Fiberglass, Ceramic, Porcelain | 0000000 | 000000 |
3 | Can | 5 | 24 | Thick Liquid | 2:1 | No | 70° to 90° | Amber | Drill, Sand, Tap | Aluminum, Brass, Bronze, Copper, Silver, Steel, Stainless Steel, Cast Iron, Galvanized Iron, Galvanized Steel, Titanium, Acrylic Plastic, Polycarbonate Plastic, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic, Nylon Plastic, Polyethylene Plastic, Polypropylene Plastic, Vinyl Plastic, Fiberglass, Ceramic, Porcelain | 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, fl. oz. | Net Weight, oz. | Type | Begins to Harden | Reaches Full Strength, hrs. | Heating Requirements to Reach Full Strength | Consistency | Mix Ratio | 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 | 000000 |
8 | __ | Can | 5 hrs. | 6 | 2 hrs. air dry then 4 hrs. @ 200° F | Putty | __ | 32 sq. in. @ 1/4" | Not Rated to 2000° | Dark Gray | Sand | Steel, Stainless Steel, Cast Iron | 0000000 | 00000 |
12 | __ | Can, Bottle | 2 hrs. | 6 | 4 hrs. air dry then 2 hrs. @ 160° F | Putty | 2:1 | 48 sq. in. @ 1/4" | Not Rated to 1400° | Light Gray | Sand | Aluminum | 0000000 | 00000 |
16 | __ | Bottle | 5 hrs. | 6 | 2 hrs. air dry then 4 hrs. @ 200° F | Putty | __ | 65 sq. in. @ 1/4" | Not Rated to 2000° | Dark Gray | Sand | Steel, Stainless Steel, Cast Iron | 0000000 | 000000 |
24 | __ | Can | 2 hrs. | 6 | 4 hrs. air dry then 2 hrs. @ 160° F | Putty | 2:1 | 96 sq. in. @ 1/4" | Not Rated to 1400° | Light Gray | Sand | Aluminum | 0000000 | 000000 |
Fine-Particle Abrasion-Resistant Surface Fillers for Metal

For use in processing equipment that carries particles smaller than 1/16" in diameter, these ceramic-filled epoxies rebuild and repair surfaces exposed to abrasion from particles, such as dust collectors, fan blades, and fan housings. The size listed is the combined total of the two parts.
Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.
Container | |||||||||||||||
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Mfr. Model No. | Net Weight, lbs. | Type | Begins to Harden, min. | Reaches Full Strength, hrs. | Consistency | Mix Ratio | Approx. Coverage @ Thick. | Max. Thick. | For Use Outdoors | Temp. Range, °F | Color | Finishing Method | For Use On | Each | |
Loctite® Fixmaster Wear Resistant Putty | |||||||||||||||
PC 7222 | 1 | Jar | 30 | 24 | Putty | 2:1 | 50 sq. in. @ 1/4" | 1" | Yes | -20° to 220° | Gray | Sand | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 0000000 |
Conductive Surface Fillers for Electronics

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.
Volume resistivity measures how well a material opposes the flow of electricity. The lower the rating, the more electricity it conducts.
Thermal conductivity measures a material’s ability to transfer heat. The higher the rating, the more heat it transfers.
Container | Temp. Range, °F | ||||||||||
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Net Weight, oz. | Type | Begins to Harden | Reaches Full Strength | Thermal Conductivity, W/m-K | Volume Resistivity, ohms-cm | Mix Ratio | Min. | Max. | For Use On | Each | |
Surface Fillers | |||||||||||
0.09 | One-Time-Use Packet | 90 min. | 24 hrs. | 6.05 | 0.009 | 100:6 | -75° | 250° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Ceramic, Glass | 0000000 | 000000 |
0.35 | One-Time-Use Packet | 90 min. | 24 hrs. | 6.05 | 0.009 | 100:6 | -75° | 250° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Ceramic, Glass | 0000000 | 000000 |
Grout

Used on ceramic, concrete, and stone floor and wall tiles, grout consists of fine sand, masonry cement, and coloring. Apply with a grout float.
Mix cement grout with water.
Acrylic grout does not require mixing. It resists shrinking, cracking, and staining.
Container | |||||||||||||
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Size, gal. | Net Weight, lbs. | Type | Reaches Full Strength | Consistency | For Max. Crack Wd. | Approximate Coverage @ Thick. | Max. Thick. | For Use Outdoors | Application Temp. Range, °F | Color | For Use On | Each | |
Cement | |||||||||||||
__ | 5 | Pail | 14 days | Powder | Not Rated | Not Rated | Not Rated | No | 40° to 90° | White | Concrete, Ceramic, Stone | 00000000 | 000000 |
Acrylic | |||||||||||||
1 | __ | Pail | 24 hrs. | Paste | 1/2" | 101 sq. ft. @ 1/4" | 1/2" | No | 50° to 100° | Beige | Concrete, Plaster, Ceramic, Porcelain, Grout, Masonry, Asphalt, Stone | 00000000 | 00000 |
1 | __ | Pail | 24 hrs. | Paste | 1/2" | 101 sq. ft. @ 1/4" | 1/2" | No | 50° to 100° | Gray | Concrete, Plaster, Ceramic, Porcelain, Grout, Masonry, Asphalt, Stone | 00000000 | 00000 |
1 | __ | Pail | 24 hrs. | Paste | 1/2" | 101 sq. ft. @ 1/4" | 1/2" | No | 50° to 100° | White | Concrete, Plaster, Ceramic, Porcelain, Grout, Masonry, Asphalt, Stone | 00000000 | 00000 |
Epoxy Grout

Mix this two-part epoxy—a resin-aggregate blend and a pigmented hardener—to create a grout that resists chemicals, such as acids, alkalies, salt water, and common solvents and cleaners. Its lightweight formula makes this grout easy to spread. Use in horizontal or vertical joints—grout won’t sag or shrink. Apply with a grout float. It can be cleaned up with water when wet; it doesn’t require a sealer once it cures. The size listed is the combined total of the two parts.
Container | ||||||||||||||
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Color | Net Weight, lbs. | Type | Begins to Harden, hrs. | Reaches Full Strength, days | Consistency | Mix Ratio | For Max. Crack Wd. | Approximate Coverage @ Thick. | Max. Thick. | For Use Outdoors | Application Temp. Range, °F | For Use On | Each | |
Black | 1.3 | Pail | 7 | 3 | Thick Liquid | 1:1 | 1/2" | 95 sq. ft. @ 1/4" | 1/2" | Yes | 70° to 85° | Concrete, Plaster, Ceramic, Porcelain, Grout, Masonry, Stone | 00000000 | 0000000 |
Brown | 1.3 | Pail | 7 | 3 | Thick Liquid | 1:1 | 1/2" | 95 sq. ft. @ 1/4" | 1/2" | Yes | 70° to 85° | Concrete, Plaster, Ceramic, Porcelain, Grout, Masonry, Stone | 00000000 | 000000 |
White | 1.3 | Pail | 7 | 3 | Thick Liquid | 1:1 | 1/2" | 95 sq. ft. @ 1/4" | 1/2" | Yes | 70° to 85° | Concrete, Plaster, Ceramic, Porcelain, Grout, Masonry, Stone | 00000000 | 000000 |
Extreme-Temperature Cement

- Max. Temperature: 2500° F
- Density: 122 lbs./cu. ft.
- Color: Beige
Set and repair cast iron and steel furnaces, heaters, stoves, and boilers with this ready-to-use cement. It experiences minimal shrinkage for a permanent smokeproof and gasproof joint. Apply with a trowel or a spatula. A minimum temperature of 212° F is required to harden. Cut hardened cement with a carbide-tipped saw.
Firebrick Bonding Mortar

- Max. Temperature: 3000° F
- Density: 129 lbs./cu. ft.
- Color: Gray
Lay, coat, and bond firebricks. Apply this mortar with a trowel. One pail sets approximately 40 bricks.
Container Net Weight, lbs. | Approximate Coverage | Each | |
15 | 40 Bricks | 000000 | 000000 |
Thick High-Temperature Gasketing Adhesives

Seal fiberglass gaskets into stove doors as well as seals cracks in metal.
Container | |||||||||
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Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hrs. | Heating Requirements to Reach Full Strength | Max. Temp., °F | Color | For Use On | Each | |
2.3 | Tube | 60 | 3 | 1 hr. air dry then 2 hrs. @ 500° F | 2000° | Black | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Fiberglass, Masonry | 0000000 | 000000 |
Thick High-Temperature Gasketing Adhesives in Cartridges

The adhesive seals fiberglass gaskets into stove doors as well as seals cracks in metal. Use the cartridge with a standard caulk gun for quick and easy dispensing.
Container Size, fl. oz. | Begins to Harden, min. | Reaches Full Strength, hrs. | Heating Requirements to Reach Full Strength | Max. Temp., °F | Color | For Use On | Each | |
10.3 | 60 | 3 | 1 hr. air dry then 2 hrs. @ 500° F | 2000° | Black | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Fiberglass, Masonry | 0000000 | 000000 |
Thin High-Temperature Gasketing Adhesives

This adhesive is easy flowing for bonding fiberglass gaskets to cast iron and steel.
Container | ||||||||
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Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hrs. | Max. Temp., °F | Color | For Use On | Each | |
2.3 | Tube | 30 | 24 | 2000° | Black | Steel, Cast Iron, Fiberglass | 0000000 | 00000 |
Thin High-Temperature Gasketing Adhesives in Cartridges

The adhesive is easy flowing for bonding fiberglass gaskets to cast iron and steel. Use the cartridge with a standard caulk gun for quick and easy dispensing.
Container Size, fl. oz. | Begins to Harden, min. | Reaches Full Strength, hrs. | Max. Temp., °F | Color | For Use On | Each | |
10.3 | 30 | 24 | 2000° | Black | Steel, Cast Iron, Fiberglass | 0000000 | 000000 |