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.

3M™, 7000059411, Fire Barrier Material, Specifications Met: OSHA 29 CFR 1910.1200, ASTM E84, E136, E814, C1338, UL 1479, Off-White, 20-1/2 ft L x 4 in W Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_79b25655253fae330c9b43890232d1f8303ffdfb37110f6e549c5c8299f1e517.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_79b25655253fae330c9b43890232d1f8303ffdfb37110f6e549c5c8299f1e517.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_7b971120f5026049413c8120629e9fd2ca316e68b8e8d558f3e70825a5e152c2.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_7b971120f5026049413c8120629e9fd2ca316e68b8e8d558f3e70825a5e152c2.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_590683d85e0f08d016422bcf7c21bb80ed39de45e8c871b0aaceb4a7bf48ef76.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_590683d85e0f08d016422bcf7c21bb80ed39de45e8c871b0aaceb4a7bf48ef76.pdf

• Inorganic, non-asbestos material is an excellent alternative to mineral wool, fiberglass or backer rod
• 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
• Easy to use - smooth woven material pulls out quickly and tears off by hand without tools