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> Burn free spray foam ignition barrier coating 5 gallon
Burn free spray foam ignition barrier coating 5 gallon
Burn Free 451 Ignition Barrier Protective Coating is an ignition barrier coating for spray polyurethane foam insulation. Burn Free 451 is a water-based latex system that fully cures within 24 hours. The function of this coating is a long term protective shield over spray polyurethane foam against surface ignition due to a flame source. This product will inhibit or prevent the start and spread of flame encountered on the surface.
Intermescent coating,Designed specifically for 2 lb closed cell and .5 open cell polyurethane spray foam installations, Burn Free 451 can be applied with medium nap rollers, soft brushes or conventional airless spray equipment. Apply Burn Free 451 to newly installed spray polyurethane foam insulation in nonliving areas such as crawl spaces and uninhabited attic areas of residential insulation applciations.
