... 3.excellent wear and tear resistance Nonwoven Filter Bag 1.polyester anti-static filter cloth 2.acid resistance 3.excellent wear ... and tear resistanceNonwoven needle punched Filter bag1)Materials: Polyester, Nylon, PP, PE, PTFE, Nomex, Fiberglass, etc.2)Technics: Nonwoven ... 260°C.Application:it can be slathered at bag type dusting of high temperature resistance industry, such as steel, metallurgy ...