Industry Description
Our 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.
Modified Industry Description
FIRE BARRIER PACKAGING MATERIAL, 4 IN X 20.5 FT
AD Description
3M™ 051115-18764 Fire Barrier Packing Material, Specifications Met: OSHA 29 CFR 1910.1200, ASTM E84, E136, E814, C1338, UL 1479
Vendor Description
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.