About Structural Adhesives
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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 |
Firebrick Repair Coatings

- Temperature Range: -50° to 2350° F
- Density: 100 lbs./cu. ft.
- Color: Beige
Renew heat resistance and performance of worn firebrick. Apply coating with a brush or spray on for a crack-free seal.
Container Size, gal. | Approximate Coverage, sq. ft. | Each | |
1 | 93 | 000000 | 0000000 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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.
Surface fillers in a syringe come with everything you need to make repairs.
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 |
1.5 | __ | Syringe | 20 min. | 24 | __ | Putty | 9.1:1 | 1 sq. in. @ 1/4" | -40° to 500° | Gray | Machine, Drill, Saw | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Fiberglass | 0000000 | 00000 |
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 | __ | Can, Bottle | 20 min. | 24 | __ | Putty | 9.1:1 | 10 sq. in. @ 1/4" | Not Rated to 500° | Gray | Machine, Drill, Saw | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, Fiberglass | 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 |
High-Temperature Contact Adhesives

These adhesives resist temperatures up to 500° F, as well as chemicals, fuels, grease, and water. Apply them to both surfaces, air dry, and then bring together to bond. Heat to 300° F to reach full strength. They cannot be sold to the regions listed because these adhesives exceed local regulatory limits on VOCs (volatile organic compounds).
Container | |||||||||||||||
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Mfr. Model No. | Size | Type | Begins to Harden | Reaches Full Strength | Heating Requirements to Reach Full Strength | Shear Strength, lbs./sq. in. | Cure Type | Consistency | Viscosity, cP | Temp. Range, °F | Color | For Joining | Cannot Be Sold To | Each | |
Pliobond Adhesives | |||||||||||||||
HT-30 | 32 oz. | Can | 3 min. | 30 min. | 30 min. @ 300° F | 1,450 | Heat, Room Temperature | Thick Liquid | 6,500 | -40° to 500° | Beige | Ceramic, Metal | CT, DC, DE, Los Angeles County, CA, MA, MD, ME, NJ, Northern VA, NY, Orange County, CA, PA, RI, Riverside County, CA, San Bernardino County, CA, UT, VT | 000000 | 000000 |
HT-30 | 1 gal. | Can | 3 min. | 30 min. | 30 min. @ 300° F | 1,450 | Heat, Room Temperature | Thick Liquid | 6,500 | -40° to 500° | Beige | Ceramic, Metal | CT, DC, DE, Los Angeles County, CA, MA, MD, ME, NJ, Northern VA, NY, Orange County, CA, PA, RI, Riverside County, CA, San Bernardino County, CA, UT, VT | 000000 | 000000 |
Fire-Stop Cement

Good for sealing large openings in fire-resistant walls and floors. Mix this lightweight powder with water to create a thick paste that's easy to apply.
Weight, lbs. | Color | Application Temperature, °F | Fire Rating, hrs. | Specifications Met | Each | |
45 | Light Red | 40° to 275° | 4 | UL 1479 | 00000000 | 0000000 |