ComStar Furnace Cement,1 Quart-Non-Freezing 3,000°F High-Temp Refractory & Retort Cement-Ready-to-Use High-Heat Paste for Fireplaces,Wood Stoves,Flue Pipes&Firebricks-Asbestos-Free(40-360)

ComStar Furnace Cement,1 Quart-Non-Freezing 3,000°F High-Temp Refractory & Retort Cement-Ready-to-Use High-Heat Paste for Fireplaces,Wood Stoves,Flue Pipes&Firebricks-Asbestos-Free(40-360)

• ULTIMATE 3,000°F HEAT RESISTANCE: Engineered to withstand extreme thermal environments, this professional-grade refractory cement won't crack, crumble, or shrink. It is fireproof, acid-proof, and gas-tight, making it the ideal choice for high-heat applications in furnaces, kilns, and stoves.
• READY-TO-USE & NO MESS: Skip the dusty mixing process. Our pre-mixed, creamy paste is ready for action right out of the tub. The smooth consistency allows for effortless spreading and superior adhesion without sagging, perfect for both vertical and overhead repairs.
• UNIVERSAL MULTI-SURFACE BONDING: Create a permanent, rock-solid bond on stone, metal, brick, and ceramic. Whether you are resetting firebricks, sealing flue pipes, or attaching stove collars, this versatile cement provides a secure, long-lasting seal.
• SAFE, SMOKELESS & ECO-FRIENDLY: Protect your home and the environment. Our formula is 100% free from asbestos and crystalline silica. It is completely smokeless and odorless upon heating, ensuring a safe and pleasant experience for indoor fireplace and stove repairs.
• PROFESSIONAL RESULTS FOR DIYers: Get the performance of an industrial sealant with the ease of a DIY project. This 1-pint container is the perfect size for home maintenance, providing a gas-tight seal that improves the efficiency and safety of your heating equipment.