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BOSS Products -
BOSS® 139 Fire Mortar |
- A non-combustible silicate cement that can withstand extremely high heat. It is formulated for repairing chimneys fireplaces, and sealing wood-burning stoves and appliances. This product has excellent adhesion and sets to become rock hard when cured.
- BOSSŪ 139 conforms to ASTM E-136 and can withstand temperatures of up to 1400°F. This sealant can be used on wood frame construction where a non-combustible sealant is required. Applications include sealing around pipes, ducts, vents, and chimneys at ceiling and floor level before drywall is applied.
- BOSSŪ 139 is available in 10.1 Fl. Oz. cartridges.
MSDS
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