Filter bag-core parts of dust collection systems filter bag,gas filtration and Liquid filtration,filter bag belows:Dust filter dust Filter bag spec and details:Material: nonwoven needle felt made in polyester, polypropylene, Nomex, FNS, glass fiber, acrylic,PPS(ryton), P84 and PTFE. Description: Filter bags provide a cost effective solution for many industrial operations. They are highly ...