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Description
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BOSS 812 Fire Block Spray Foam prevents the spread of smoke and toxic gasses from one compartment to another, thereby slowing down the spread of fire, due to lack of air to fuel the flames. BOSS... |
BOSS 813 Firestop Foam is one of the only expanding foams that meets ASTM E-84 / UL 1479!
BOSS 813 Firestop Foam can be used on any commercial or residential construction where the code calls for a... |
Rectorseal Metacaulk 1000 is a water-based, flexible, highly intumescent caulk designed for use on metal, insulated, fiberglass and plastic pipes. It can also be used for top of the wall construction... |
