Dap 18854 High Heat Mortar Raw Building Material, Black
- Super tough, high temperature mortar
- Sets rock hard when fired
- For patching and sealing around fireplaces and wood-burning stoves.
- Withstands temperatures up to 2000 degrees F. Sets rock hard when fired.
- A non-combustible silicate cement.
WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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