3M™ Fire Barrier Moldable Putty Pads MPP+ (40 Count)

3M™ Fire Barrier Moldable Putty Pads MPP+ won't dry out or crumble., Pliable one-part intumescent firestop material is designed for wall openings and

3M Products - Edmonton Fasteners & Tools Ltd.

3M Fire Barrier Moldable Putty Pads 9.5in x 9.5in – Firestop Caulking Supply Wholesale Construction: Sealants, Air barrier, Waterproofing, Coating

3M Fire Barrier Rated Foam, Fire Safety, Fire Protection

3M, Fire Barrier Moldable Putty Pads, Fire Safety