... , 150, 160 etc. Special specification can be customize2) dust collector filter bag material : Polyester, PP, Acrylic , Aramid (Nomex), PPS , PTFE ... 1700PTFE7001.20.583120260280 Heat setting,P84,TF/TF1604-F3P84,PTFE6001.70.36150240280The feature of our filter bags:Strip steel are ... made of SUS301Cancave pad with same material of bag bodySewing: 3 lines ...