White Lightning FLAME Buster Fire and Smoke Blocking Silicone Sealant (12)

White Lightning FLAME Buster Fire and Smoke Blocking Silicone Sealant (12)

Sherwin Williams



One component low modulus sealant. Designed for wall & floor applications. It forms a water-resistant seal that will also resist smoke, toxins gases, ultraviolet radiation & ozone. Will withstand temperatures up to 300° F. Resists cracking. Can be applied at temperatures from -20° F to 122° F. For use on Aluminum, pre-cast concrete, gypsum, wall board, power/communications cables & aluminum/galvanized steel cable trays, static/non-static pipes & conduits, CPVC, PVC & steel. Meets ASTM Specifications: C-920, Type S, Grande NS, Class 25, Use NT, M, G, A, O & CAN/CGSB-19.13-M87, Class MCG-2-25-A-L.

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