3M™ 051115-18764 Fire Barrier Packing Material, Off-White

Fire Suppression Foam or Similar Compounds
388367 MFG #: PM4-BULK
32.78000 / ea
3M™ Fire Barrier Packing Material PM4 is designed and fully approved as an alternative packing material to mineral wool, fiberglass and backer rod in UL-listed through-penetration 3M firestop systems. Strong, flexible and non-combustible per ASTM E 136, this non-asbestos mold-resistant material is fully portable and can be installed without tools.
  • Applications
  • Features
For metallic, nonmetallic, insulated pipe penetrations, HVAC and power penetrants, communication cable penetrants, gypsum and concrete assemblies, commercial and industrial construction
Inorganic, non-asbestos material is an excellent alternative to mineral wool, fiberglass or backer rod
Easy to use
Smooth woven material pulls out quickly and tears off by hand without tools
Less irritating to skin vs mineral wool
Fully portable for fast, easy installation