DAP Firebreak Flame Resistant Fire Block Foam Sealant Orange, 12 Oz.

Flame-resistant all-purpose, Class 1 fire retardant foam sealant that exceeds testing standards. Self-extinguishing and works by eliminating oxygen flow in service penetrations, where fire spreads most quickly. Blocks air infiltration, which means fire will take longer to burn through to adjoining rooms. Meets UL 1715, UL94 V-O, ASTM 814 E-84. Approved Fire Block Penetration Sealant. Fills and seals service penetrations. UL tested. Class 1 foam. Orange in color. (1) 12 oz. can will cover 411 linear ft. at 3/8" bead.Reusable adapter + Includes a bonus straw for more projects per can and less waste.