STI Firestop

Specseal Latex Endothermic Sealant

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SpecSealĀ® 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.
More Information
SKU STI-LC
Manufacturer STI Firestop
Weight 0lb
Country of Manufacture
Color ALMOND
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 ULĀ® Tested Firestop Systems!