Specification: MATERIAL: 100% NOMEX WEAVE: NON-WOVEN DENSITY: 0.125 GRAMS/CM3 0.35 GRAMS/CM3 COLOR: WHITE Application: (1)Mechanism,electronechanical,aviation,shipping,train,auto,metallurgy,chemical industry,textile industry (2) Seal,dustproof,cushion,quakeproof (3) Heat preservation,heatproof,sound insulation,silencing (4) Filtration for air, petroleum or water