This intumescent, high-solids firestop compound effectively seals penetration openings against the spread of fire, smoke, toxic gases and water when applied properly. Endothermic fillers absorb heat and release water.
¥ Expands Up to 10x Original Size
¥ Up To 2-Hour Fire Rating
¥ Sandable & Paintable at Full Cure with Non-Solvent
¥ Adheres to Most Common Construction
& Penetrant Materials
¥ Demonstrates Excellent Sound Attenuation Properties
¥ Paintable (after inspection)