... following areas: 1, flexible, can be used as shock, seal, gasket, and spring steel wire cloth at the end of ... into various shapes; 3, insulation, sound insulation can be used as heat insulation materials; 4, felt well organized, small ... , cars, trains, ships, dust-proof windows and doors and other equipment, sealing, insulation, insulation, insulation insulation and so on, have a good performance. In ...