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Dap Black Silicate Fire Resistant Caulk
- DAP High Heat Mortar is a non-combustible silicate cement used for patching chipped firebrick in fireplaces and sealing wood-burning stoves.
- High Heat Mortar adheres firmly to the firebrick when wet or dry.
- High Heat Mortar can also be used for applications in wood frame construction where an ASTM E136 non-combustible sealant is required, such as sealing around vents, pipes, ducts and chimneys at ceiling and floor level prior to the application of drywall products.
- Draft, smoke, fireblock sealant for openings in wood frame construction
- Sets rock hard when fired
- Withstands temperatures up to 2,000 F
- For use on masonry and wood
- Container Size: 10.1 ounce
- Coverage Area: 122 linear foot
- Material: Silicate
- Brand: Dap
