... sound-insulation,quakeproof,seal,heat-insulation2)Use:mainly used for a vriety of mechanical equipment,mechanicalproducts. textile ... decoration. the felt used in machinery and hardware,can play the role of oil absorption,seal,dust-proof ... , sound insulation, silencing, fire retardant, insulation.CertificationISO9001 ROHSUseBe used for making clothes, industry produce, normal machine, chemical, ...