SpecSeal LC Endothermic Sealant is a latex-based gun grade firestop sealant for construction joints and non-combustible penetrations. After application, LC Sealant cures to form a flexible seal against the propagation of fire. Under fire exposure, LC absorbs heat and release water vapor resisting the progress of smoke and flame.

Features

• Installer Friendly, easily applied with standard caulking gun
• Can be troweled on for larger applications
• Tested for up to 4 Hours of fire resistance when tested to ASTM E1966/UL2079, ASTM E814/UL1479, and CAN/ULC-S115
• Listed in over 80 UL Tested Firestop Systems!
• UL® GreenGuard Gold Certified

5 gallon pail