FireMaster Plenum Wrap System

FireMaster Plenum Wrap System is a thin, lightweight, and flexible wrap material tested and laboratory listed to UL 1887, NFPA 262 (UL910), and ASTM E84 to reduce flame spread and smoke development of plastic pipe and plastic insulated copper cable installed in environmental air spaces (plenums). FireMaster Plenum Wrap System core blanket is manufactured using Thermal Ceramics’ patented Superwool fiber, a 2192°F rated, non-combustible, alkaline-earth silicate wool with low biopersistence. PlenumWrap+ is OPL (Intertek) Listed, and is part of both OPL’s and UL’s Listing and Follow-up Service Programs to ensure the consistent quality essential to the critical nature of this life-safety application. Intertek (OPL) listed systems to reduce flame spread and smoke development of PVC, CPVC, PB, PE, PP, PV, PVDF, and ABS pipes and coated electrical cables in return air plenums.