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Showing 1 - 3 of 3 matches
CR LAURENCE CRL 3M  Fire Barrier Caulk
Most Recognized Brand in Firestopping Water Based and Intumescent (Expands when Heated) U.L.
3M #CP-25WB 10.1OZ Fire Barr Caulk
10.1 OZ, Fire Barrier Caulk, CP-25 WB+ Premium Intumescent Sealant For Use In Tested & Listed Fire Stop Systems With Up To 4 Hour Ratings.
3M Fire Dam Acrylic Caulk, 10.1 oz Blue
Used to firestop metal pipes or cables through concrete or gypsum, and head of wall systems. Dries to touch in 30 - 60 minutes. Meets ASTM E 814, ASTM E 1966