特性

• 便于切割，包装和安装与配套的延迟带
• 根据astm e-84，a级（或1）可燃性等级
• Standard roll is 48 wide x30’ long
• 根据ASTM E-84，A级（或1）可燃性等级

composite material featuring a flexible one pound per square foot reinforced-foil faced loaded vinyl noise barrier bonded to a 1 thick quilted fiberglass sound absorber. Used to wrap noisy pipes, ducts, valves and fan housings.","Product Data:","Description 1# psf reinforced-foil faced loaded vinyl barrier bonded to a 1 thick scrim faced quilted fiberglass absorber Nominal thickness 1.0 inch Standard size 48 wide x 30’ long Weight 1.2 lb. psf Temperature Range -20° to +350° F R Factor 4.0 Flammability Class A (or 1) Per ASTM E-84 Smoke Density index 19.5 Flame spread index 12.5

技术参数