3M Fire Barrier Composite Sheet CS-195+, 36 in x 41 in, 3MI-07224, 051115072246
A thin one-part composite system designed to firestop blank openings and larger penetrations such as cable trays and conduit and HVAC ductwork through rated construction.
3M Fire Barrier Composite Sheet CS-195+, 36 in x 41 in, 3MI-07224, 051115072246
A thin one-part composite system designed to firestop blank openings and larger penetrations such as cable trays and conduit and HVAC ductwork through rated construction.