Fire Seal fireblocking caulk meets and exceeds standards for fireblocking/firestopping single-family residential construction. Fire Seal possesses superior adhesion and freeze-thaw characteristics and is the contractors #1 choice for fireblocking non-rated wood- frame construction. Fire Seal will not shrink, crack, or crumble upon cure. Fire Seal creates an air-tight barrier to prevent the passage of flames, smoke, and toxic gases from spreading area to area within concealed spaces.

• Great adhesion
• Smooth consistency
• Identifiable color
• Chemically compatible with flowguard gold blazemaster and corzan pipe fittings as well as all PVC, CPVC, ABS, PEX tubing and other applicable tested penetrating items
• Low VOC
• CPVC compatible
• Water-based type
• Silicate mortar chemistry
• 2 hr fire rating
• Glossy paste physical uncured state
• Solid mortor physical cured state
• Evaporation rate is slower than ether
• Volatiles is 35 - 39 % by weight at 21 deg F
• Excellent 5 cycles freeze - thaw stability

,

,

Everkem Diversified Products FS-136