Fire blocks, smoke and smoke, room to & floor to floor. Ideal for thru-penetrations in floors, walls, insulation panels, conscrete joints and HVAC. Smooth, consistent bead. Meets / Exceeds UL 1479, NFPA Class A, ASTM e-136 & e-119, complies with sbcci, manhole, icbo and IRC 2000. An advanced flexible latex intrumescent acrylic. Fire Stop sealant designed for sealing surfaces with or without movement . It intrumesces or expands when subjected to extreme heat, cutting the spread of fire through penetrations. Won’t crack or deteriorate where vibrations occur. Stops the spread of smoke and toxic fumes, and dries to a flexible red seal. Apply in indoor or outdoor applications. Dried product can be painted.

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