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DAP 18854
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.
| Application Method | : | Caulk Gun |
| Color | : | Black |
| Compositions | : | Clay, Sodium Silicate Glass, Calcium Meta Silicate, Sodium Hydroxide, Quartz |
| Container Type | : | Tube |
| Curing Time | : | 24 hr |
| Density | : | 1.8 g/cc |
| Flash Point | : | >200 deg F |
| Form | : | Paste |
| Net Content | : | 10.1 oz |
| Odor/Scent | : | Slight |
| Temperature Rating | : | 0 to 2000 deg F |
| pH Range | : | 7 to 12 |
- Draft, smoke, fire block sealant for openings in wood frame construction
- Excellent for patching fireplaces and wood burning stoves
SDS