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