Industry Description
3M™ Fire Barrier Plenum Wrap 5A+ is a fire-resistant wrap that consists of an inorganic fiber blanket encapsulated with a scrim-reinforced foil. We designed this plenum wrap as a strong, lightweight and flexible material for easy installation. This product is engineered to create a fire-resistive enclosure that can reduce flame and smoke spread ratings to acceptable levels in return air plenums.
Modified Industry Description
PLENUM WRAP 5A+ 1/2IN X 48IN X 25'
AD Description
3M™ PLENUM-WRAP-5A+(48") Fire Barrier Plenum Wrap, 25 ft L x 48 in W, ASTM E 84, ASTM E 136
Vendor Description
Wrap and protect plastic pipes in plenum areas more easily with our 3M™ fire barrier plenum wrap 5a+ (PDF, 317.4 Kb). Consisting of an inorganic fiber blanket encapsulated with a scrim-reinforced foil, this product is used to create a fire-resistive enclosure that can reduce the flame and smoke spread ratings to acceptable levels in return air plenums. We constructed this material to be a non-asbestos wrap with a 6 pcf (96 kg/m3) density. The strong, thin and lightweight product is extremely easy to manipulate and install, particularly around pipes and cabling. 3M™ fire barrier plenum wrap 5a+ is tested to UL 910 (NFPA 262), UL 1887, and ASTM E 84.