... NONWOVEN FILTER CLOTH: PTFE/P84/FMS/Nomex/PPS/GLASS FIBER PP/PET/ACRYLIC/PA ECT. Fiber glass needle punched felt is a reasonable new type ... plant, chemical plant, metallurgical plant, coal fired boiler, etc. Fiber glass needle felt applicable to the pulse jet bag filter system ... fabrics, this fabrics mainly made by 5.5 micron diameter glass fiber blend with P84 (polyimide), aramid(Nomex), PPS (ryton ...