3M Fire Barrier Composite Sheet CS-195+, 16 in x 28 in, 3MI-07437, 051115074370
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+, 16 in x 28 in, 3MI-07437, 051115074370
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.