Woven fabric and needle felt made in polyester, polypropylene, Nomex, FMS, glassfiber, PTFE 1.Material woven fabric and needle felt made in polyester, polypropylene, Nomex, FMS, glassfiber, PTFE.2.Served industriesCoal industry, cement industry, asphalt industry, carbon black industry, chemical industry, power plants, smelting industry, etc.3.Constructionfilters are carefully fabricated and sized ...