3M™ 7100139136 1-Piece Pipe Device, For Use With Firestop Plastic Pipe Device, 2 hr Fire Rating, Metal

Specifically designed to work with our 3M™ fire barrier wrap strip FS-195+, the 3M™ fire barrier plastic pipe device is a simple yet important component of intumescent firestop installation around penetrations in wall, floor and floor/ceiling assemblies. This one piece metal collar is built to fit securely around the firestop wrap strips - no additional assembly is required. Tested for up to 2 hours of fire protection in tested and listed systems, the device holds firestop material in place and helps ensure proper closure during fire. Metal tabs make for fast, easy anchoring to wall or floor slabs with common tools and hardware such as toggle bolts for gypsum or masonry anchors for concrete. (Hardware sold separately.) the result is a permanent, fixed firestop that also contributes to the structural stability of the penetration.