3M Fire Barrier Moldable Putty Stix MP+ 1.4 in x 11 in. A ready-to-use re-enterable intumescent putty that can be easily formed.

3M Fire Barrier Moldable Putty Stix MP+ 1.4 in x 11 in. A ready-to-use re-enterable intumescent putty that can be easily formed.

MP+1.4X11$27.25