Flame Stopper 5000(r) Intumescent Sealant (3629-5-61) - 12 Pack

10 oz. Flexible acrylic latex sealant Expands when exposed to extreme heat cutting off the spread of fire Stops the spread of toxic fumes, smoke and fire Interior or exterior use, can be painted, adheres to most surfaces Use on all horizontal and vertical joints and through penetrations in fire and smoke rated wall and floor separations Red Conforms and tested to ASTM E-814 (UL 1479) N.F.P.A. Class "A" and ASTM E-119 Meets the criteria for fire/draft/smoke stop for BOCA-CABO-UBC-SBCCI-IRC