SpecSeal LC129 29OZ ENDOTHERMIC FIRE CAULK TUBE STI

Product Description

SpecSeal LC129 is a latex-based gun-grade firestop sealant designed for construction joints and non-combustible penetrations. After application, the LC sealant forms a flexible barrier to contain fire. It absorbs heat and releases water vapor when exposed to fire, significantly slowing down smoke and flame propagation.

• UL certified and listed in over eighty UL Tested Firestop systems
• Water-based for easy application and cleanup
• Tested for four hours of fire resistance

Product Highlights

This sealant is installer-friendly, providing excellent caulking properties and high build capabilities. It is available in a red color for easy identification.

Product Information

Standard Information

• Brand: SpecSeal
• Manufacturer Part Number: LC129