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Product Details
✓HIGH HEAT RESISTANCE UP TO 2732°F - Black furnace cement for suitable joints and small cracks exposed to intense heat. Ideal for compatible repairs on wood stoves, fireplaces, furnaces, and other high-temperature equipment
✓STOVE, FIREPLACE & CHIMNEY REPAIRS - Suitable for localized repairs on fireboxes, compatible stovepipe connections, flue joints, ovens, grills, and heating boilers. Practical for homeowners, fireplace installers, chimney service professionals, and maintenance crews
✓HARD-SETTING BLACK FORMULA - Silicate-based fire cement adheres to brick, metal, and concrete. Applies as a workable paste and hardens to a solid black finish for stationary joints and appropriate high-temperature patching applications
✓5–15 MINUTE SURFACE SKIN FORMATION - Typically forms a surface skin within 5–15 minutes, with approximately 24 hours required for curing depending on application conditions and bead thickness. Follow the packaging instructions before exposing the repair to heat
✓PREMIXED CARTRIDGE FOR EASY APPLICATION - The 10.5 fl oz cartridge fits a standard caulking gun, with no mixing required. Apply to cooled, properly prepared surfaces and fill the joint thoroughly. Not suitable for continuous water exposure