Nonwoven Filter Bag 1.polyester anti-static filter cloth 2.acid resistance 3. ... resistance 3.excellent wear and tear resistanceNonwoven needle punched Filter bag 1)Materials: Polyester, Nylon, PP, PE, PTFE, Nomex, Fiberglass, etc ... recycle in chemicals, coke, carbon, dyestuff, pharmacy and plastics5) Asphalt concrete mixture, cements, ceramics, building materials, lime and plaster6) Dust treatment ...