Thermal insulation DryerWrap

tubeexteriorinterior

FireMaster DryerWrap is designed for application on dryer vent ductwork in multi-unit housing where fire compartmentalization and life safety are major concerns. FireMaster DryerWrap is tested and UL Listed for 1-hour fire resistance on light gauge construction up to 7 in. diameter or 10 in. x 4 in. rectangular duct penetrating 1-hour rated wood joist gypsum floor, therefore providing Owners, Architects, and Engineers a viable and cost effective solution for safely routing dryer exhausts from the laundry room to the exit of the building. DryerWrap is 67% thinner, lighter, and appreciably more flexible than grease duct fire wraps. The optimized thickness and approved 1in. compression or overlap joints provide for significant installation cost and space savings. Product Features • 1/2 in. thick, 8 pcf density • High temperature insulation rated: 2100°F continuous exposure • Underwriters Laboratory tested and Listed per ISO6944 and ASTM E814 (UL1479) • Fully Encapsulated in scrim reinforced foil facing • 1 in. compression or overlap at joints allows for installation inside, 5 in. space for typical 4 in. round duct • Installation using 16 gage galvanized steel tie-wire • Tested on 30 gauge 7 in. round and 26 gage, 10 in. x 4 in. rectangular duct, typical of dryer and domestic kitchen range vent construction Product Benefits • Optimized installation cost • Optimized installation space • Easily cut • More flexible than alternative wraps • Improved safety with application specific testing