CRL 3M® Red Fire Barrier Water Based Sealant Polyurethane Sealants wear Safety Glasses

wear Safety Glasses

its medium viscosity allows for easy handling in brush or flow applications

and a full cure in 24 hours

Before installing the window (C)

CRL 3M® Red Fire Barrier Water Based Sealant Polyurethane Sealants wear Safety GlassesMost Recognized Brand in Firestopping Water Based and Intumescent (Expands When Heated) U. L. Listed and Meets Building Codes Tested Systems Up to Four Hours CRL 3M Fire Barrier Sealant is a water based, premium, intumescent, latex based sealant offering outstanding fire performance plus a non halogen formula. In addition, the unique intumescent property (expanding when heated) means that as cable and pipe insulation is consumed by fire, 3M Fire