Best High Temperature Caulk. Reviews December, 2020

DAP 7079818854 High Heat Mortar Fire Stop Caulk, 10 Fl Oz, Black

Search only DAP brand name
DAP 7079818854 High Heat Mortar Fire Stop Caulk, 10 Fl Oz, Black

Current price: 5.9 USD

Saving: $5.14 (47%)


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Height: 2 Inches

Length: 11.5 Inches

Width: 2 Inches

Weight: 1.27 Pounds

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants

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Rutland Products 76C 500-Degree RTV High Heat Silicone Seal, 10.3-Ounce Cartridge, Clear

Search only Rutland Products brand name
Rutland Products 76C 500-Degree RTV High Heat Silicone Seal, 10.3-Ounce Cartridge, Clear

Current price: 12.99 USD


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Height: 11.25 Inches

Length: 1.875 Inches

Width: 1.875 Inches

Weight: 0.81 Pounds

Warranty: 12 months.

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs

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High-Temp Silicone Sealant, 10.3 fl. oz. Cartridge

Search only Surebond brand name
High-Temp Silicone Sealant, 10.3 fl. oz. Cartridge

Current price: 7.56 USD


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Height: 11 Inches

Length: 2 Inches

Width: 2 Inches

Weight: 0.01 Pounds

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Item Package Weight: 10.0 lb
  • Item Package Dimension: 8.0" L x 6.0" W x 11.5" H
  • Insulates electrically and thermally
  • High-temperature silicone sealant

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Red Devil 0896 Extreme Temperature HVAC/R Silicone Sealant (White), 280 ml, 1 Pack

Search only Red Devil brand name
Red Devil 0896 Extreme Temperature HVAC/R Silicone Sealant (White), 280 ml, 1 Pack

Current price: 9.99 USD


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Height: 11.25 Inches

Length: 2 Inches

Width: 2 Inches

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Item Package Weight: 10.0 lb
  • Item Package Dimension: 8.0" L x 6.0" W x 11.5" H
  • Insulates electrically and thermally
  • High-temperature silicone sealant
  • Solvent clean up
  • Will not crack, shrink or peel
  • Long lasting flexibility
  • Excellent adhesion
  • Temperature range of -60 degrees Fahrenheit to 400 degrees Fahrenheit

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Hi-Temp RED RTV High Temperature Silicone Sealant - BBQ Smoker HVAC Gasket 10.2 OZ

Search only JQuad brand name
Hi-Temp RED RTV High Temperature Silicone Sealant - BBQ Smoker HVAC Gasket 10.2 OZ

Current price: 14.99 USD


Check price and availability


  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Item Package Weight: 10.0 lb
  • Item Package Dimension: 8.0" L x 6.0" W x 11.5" H
  • Insulates electrically and thermally
  • High-temperature silicone sealant
  • Solvent clean up
  • Will not crack, shrink or peel
  • Long lasting flexibility
  • Excellent adhesion
  • Temperature range of -60 degrees Fahrenheit to 400 degrees Fahrenheit
  • Meets The Requirements Of FDA Regulation No. 21 CFR 177.2600 For Food Grade Applications
  • Excellent Adhesion And Versatility
  • Ready To Use And Requires No Mixing Or Additives 1/4 Bead Will Cure Within 24 Hours
  • Will Remain Permanently Flexible And Provides Excellent Resistance To Aging, Vibration And Shock
  • Formulated For Where Operating Temperatures Up To 600°F (310°C) Are Reached Intermittently

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Rutland 500°RTV High Heat Silicone (Black) 2.7 Oz. Tube

Search only Rutland Products brand name
Rutland 500°RTV High Heat Silicone (Black) 2.7 Oz. Tube

Current price: 9.37 USD


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Height: 7.75 Inches

Length: 2.125 Inches

Width: 2.125 Inches

Weight: 0.2 Pounds

Warranty: This product will be free from defects in material and manufacture for a period of eighteen (18) months from date of manufacture. Rutland fire clay company makes no other warranties including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. User is responsible for determining whether the rutland fire clay company product is fit for a particular purpose and suitable for user’s application. If this rutland fire clay company product is defective within the warranty period stated above, your exclusive remedy and rutland fire clay company’s sole obligation shall be, at rutland fire clay company’s option, to replace the rutland fire clay company product or refund the purchase price of the rutland fire clay company product.

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Item Package Weight: 10.0 lb
  • Item Package Dimension: 8.0" L x 6.0" W x 11.5" H
  • Insulates electrically and thermally
  • High-temperature silicone sealant
  • Solvent clean up
  • Will not crack, shrink or peel
  • Long lasting flexibility
  • Excellent adhesion
  • Temperature range of -60 degrees Fahrenheit to 400 degrees Fahrenheit
  • Meets The Requirements Of FDA Regulation No. 21 CFR 177.2600 For Food Grade Applications
  • Excellent Adhesion And Versatility
  • Ready To Use And Requires No Mixing Or Additives 1/4 Bead Will Cure Within 24 Hours
  • Will Remain Permanently Flexible And Provides Excellent Resistance To Aging, Vibration And Shock
  • Formulated For Where Operating Temperatures Up To 600°F (310°C) Are Reached Intermittently
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs

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Rutland Stove Gasket Cement Black 10.3 Oz Cartridge (2 Pack)

Search only Rutland brand name
Rutland Stove Gasket Cement Black 10.3 Oz Cartridge (2 Pack)

Current price: 15.99 USD


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Height: 4 Inches

Length: 12 Inches

Width: 12 Inches

Weight: 2 Pounds

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Item Package Weight: 10.0 lb
  • Item Package Dimension: 8.0" L x 6.0" W x 11.5" H
  • Insulates electrically and thermally
  • High-temperature silicone sealant
  • Solvent clean up
  • Will not crack, shrink or peel
  • Long lasting flexibility
  • Excellent adhesion
  • Temperature range of -60 degrees Fahrenheit to 400 degrees Fahrenheit
  • Meets The Requirements Of FDA Regulation No. 21 CFR 177.2600 For Food Grade Applications
  • Excellent Adhesion And Versatility
  • Ready To Use And Requires No Mixing Or Additives 1/4 Bead Will Cure Within 24 Hours
  • Will Remain Permanently Flexible And Provides Excellent Resistance To Aging, Vibration And Shock
  • Formulated For Where Operating Temperatures Up To 600°F (310°C) Are Reached Intermittently
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • 2 Pack
  • Rated to 2000F (1090C)
  • Can also repair small metal cracks or bond metal to metal
  • Adheres fiberglass stove gaskets to metal
  • Multi-use cement for gaskets and small stove repairs

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3M Fire Barrier Sealant CP 25WB+ - for Commercial, Industrial and Residential Applications - Cartridge, 10.1 fluid ounces - Red

Search only 3M brand name
3M Fire Barrier Sealant CP 25WB+ - for Commercial, Industrial and Residential Applications - Cartridge, 10.1 fluid ounces - Red

Current price: 10.47 USD

Saving: $16.59 (61%)


Check price and availability


Height: 12 Inches

Length: 2 Inches

Width: 2 Inches

Weight: 0.55 Pounds

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Item Package Weight: 10.0 lb
  • Item Package Dimension: 8.0" L x 6.0" W x 11.5" H
  • Insulates electrically and thermally
  • High-temperature silicone sealant
  • Solvent clean up
  • Will not crack, shrink or peel
  • Long lasting flexibility
  • Excellent adhesion
  • Temperature range of -60 degrees Fahrenheit to 400 degrees Fahrenheit
  • Meets The Requirements Of FDA Regulation No. 21 CFR 177.2600 For Food Grade Applications
  • Excellent Adhesion And Versatility
  • Ready To Use And Requires No Mixing Or Additives 1/4 Bead Will Cure Within 24 Hours
  • Will Remain Permanently Flexible And Provides Excellent Resistance To Aging, Vibration And Shock
  • Formulated For Where Operating Temperatures Up To 600°F (310°C) Are Reached Intermittently
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • 2 Pack
  • Rated to 2000F (1090C)
  • Can also repair small metal cracks or bond metal to metal
  • Adheres fiberglass stove gaskets to metal
  • Multi-use cement for gaskets and small stove repairs
  • SOUND DAMPING - acts as a barrier to help minimize sound transmission
  • EXCELLENT ADHESION TO A VARIETY OF MATERIALS - engineered to exhibit strong adhesion to a full range of construction substrates and penetrants
  • USE IN ACCORDANCE WITH UL SYSTEMS – not designed for applications with continuous exposure to extreme temperatures, such as chimneys
  • EASY AND CLEAN APPLICATION – with no mixing required and sag-resistant properties, it is simple to apply and doesn’t make a mess
  • VARIETY OF APPLICATIONS - HVAC ducts and vents, pipes, blank openings, cables, through-penetrations, busways, combos, rated wall, floor and floor-ceiling assemblies and more
  • ONE PRODUCT, MANY USES – listed in hundreds of UL Firestop systems with up to 4-hour ratings
  • HELPS PREVENT FIRE SPREAD - capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C)
  • BUILDING CODE COMPLIANCE – seals openings through fire barriers where mechanical services pass through

More Info

Rutland 500°RTV High Heat Silicone (Black) 10.3 Oz Cartridge

Search only Rutland Products brand name
Rutland 500°RTV High Heat Silicone (Black) 10.3 Oz Cartridge

Current price: 15.1 USD


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Height: 11.25 Inches

Length: 1.875 Inches

Width: 1.875 Inches

Weight: 0.8 Pounds

Warranty: This product will be free from defects in material and manufacture for a period of eighteen (18) months from date of manufacture. Rutland fire clay company makes no other warranties including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. User is responsible for determining whether the rutland fire clay company product is fit for a particular purpose and suitable for user’s application. If this rutland fire clay company product is defective within the warranty period stated above, your exclusive remedy and rutland fire clay company’s sole obligation shall be, at rutland fire clay company’s option, to replace the rutland fire clay company product or refund the purchase price of the rutland fire clay company product.

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Item Package Weight: 10.0 lb
  • Item Package Dimension: 8.0" L x 6.0" W x 11.5" H
  • Insulates electrically and thermally
  • High-temperature silicone sealant
  • Solvent clean up
  • Will not crack, shrink or peel
  • Long lasting flexibility
  • Excellent adhesion
  • Temperature range of -60 degrees Fahrenheit to 400 degrees Fahrenheit
  • Meets The Requirements Of FDA Regulation No. 21 CFR 177.2600 For Food Grade Applications
  • Excellent Adhesion And Versatility
  • Ready To Use And Requires No Mixing Or Additives 1/4 Bead Will Cure Within 24 Hours
  • Will Remain Permanently Flexible And Provides Excellent Resistance To Aging, Vibration And Shock
  • Formulated For Where Operating Temperatures Up To 600°F (310°C) Are Reached Intermittently
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • 2 Pack
  • Rated to 2000F (1090C)
  • Can also repair small metal cracks or bond metal to metal
  • Adheres fiberglass stove gaskets to metal
  • Multi-use cement for gaskets and small stove repairs
  • SOUND DAMPING - acts as a barrier to help minimize sound transmission
  • EXCELLENT ADHESION TO A VARIETY OF MATERIALS - engineered to exhibit strong adhesion to a full range of construction substrates and penetrants
  • USE IN ACCORDANCE WITH UL SYSTEMS – not designed for applications with continuous exposure to extreme temperatures, such as chimneys
  • EASY AND CLEAN APPLICATION – with no mixing required and sag-resistant properties, it is simple to apply and doesn’t make a mess
  • VARIETY OF APPLICATIONS - HVAC ducts and vents, pipes, blank openings, cables, through-penetrations, busways, combos, rated wall, floor and floor-ceiling assemblies and more
  • ONE PRODUCT, MANY USES – listed in hundreds of UL Firestop systems with up to 4-hour ratings
  • HELPS PREVENT FIRE SPREAD - capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C)
  • BUILDING CODE COMPLIANCE – seals openings through fire barriers where mechanical services pass through
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs

More Info

Red Devil 0466 Fireplace & Stove Repair Sealant, 1-Pack, Black

Search only Red Devil brand name
Red Devil 0466 Fireplace & Stove Repair Sealant, 1-Pack, Black

Current price: 10.45 USD


Check price and availability


Height: 12 Inches

Length: 0.66 Inches

Width: 6 Inches

Weight: 1 Pounds

  • Saves energy
  • Stops air leaks
  • Applies easily
  • Sets rock hard when fired
  • Super tough, high temperature mortar
  • Manufacturer: Dap
  • Country of manufacture: United States
  • Adhesives & Sealants
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • Item Package Weight: 10.0 lb
  • Item Package Dimension: 8.0" L x 6.0" W x 11.5" H
  • Insulates electrically and thermally
  • High-temperature silicone sealant
  • Solvent clean up
  • Will not crack, shrink or peel
  • Long lasting flexibility
  • Excellent adhesion
  • Temperature range of -60 degrees Fahrenheit to 400 degrees Fahrenheit
  • Meets The Requirements Of FDA Regulation No. 21 CFR 177.2600 For Food Grade Applications
  • Excellent Adhesion And Versatility
  • Ready To Use And Requires No Mixing Or Additives 1/4 Bead Will Cure Within 24 Hours
  • Will Remain Permanently Flexible And Provides Excellent Resistance To Aging, Vibration And Shock
  • Formulated For Where Operating Temperatures Up To 600°F (310°C) Are Reached Intermittently
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • 2 Pack
  • Rated to 2000F (1090C)
  • Can also repair small metal cracks or bond metal to metal
  • Adheres fiberglass stove gaskets to metal
  • Multi-use cement for gaskets and small stove repairs
  • SOUND DAMPING - acts as a barrier to help minimize sound transmission
  • EXCELLENT ADHESION TO A VARIETY OF MATERIALS - engineered to exhibit strong adhesion to a full range of construction substrates and penetrants
  • USE IN ACCORDANCE WITH UL SYSTEMS – not designed for applications with continuous exposure to extreme temperatures, such as chimneys
  • EASY AND CLEAN APPLICATION – with no mixing required and sag-resistant properties, it is simple to apply and doesn’t make a mess
  • VARIETY OF APPLICATIONS - HVAC ducts and vents, pipes, blank openings, cables, through-penetrations, busways, combos, rated wall, floor and floor-ceiling assemblies and more
  • ONE PRODUCT, MANY USES – listed in hundreds of UL Firestop systems with up to 4-hour ratings
  • HELPS PREVENT FIRE SPREAD - capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C)
  • BUILDING CODE COMPLIANCE – seals openings through fire barriers where mechanical services pass through
  • Rated to withstand up to 500° F (260° C)
  • Seal fireplace inserts, repair solar panels, apply ceramic tiles to your fireplace surround or heat shielding behind your stove, the uses are endless
  • Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone.
  • Forms a tough and flexible seal
  • Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs
  • WATER CLEAN UP: Cleans up easily with soap and water
  • SETS ROCK HARD WHEN FIRED: Cures after being exposed to heat
  • PREVENTS DRAFTS: Increases the efficiency of fireplaces and wood burning stoves
  • NON-FLAMMABLE: Safe for interior use
  • WITHSTANDS TEMPERATURES UP TO 1000°F: Ideal for patching fire bricks and sealing wood burning stoves

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