Non-asbestos. Bonds and seals metal to-metal and metal to masonry joints under 1/8 in. Durable as firebrick when heat cured. Resists temperatures up to 1482 deg C (2700 deg F). Used to repair wood or coal stoves, furnaces, fireplaces and flues. Prevents air and gas leaks in flue and chimney joints. Meets or exceeds ASTM C 199 Pier test.
California residents see Prop 65 WARNINGS
| Color | : | Gray |
| Compositions | : | Sodium Silicate, Kaolin Clay, Carbon Black |
| Density | : | >1 |
| Drying Time | : | 24 hr |
| Form | : | Paste |
| Net Content | : | 24 oz |
| Specific Gravity | : | 1.5 to 1.6 |
| Temperature Rating | : | 2700 deg F |
| Container Type | : | Tub |
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