... 3.Temperature 280degree 4. high strength dust bagFamily: filter bag, bag filter, dust filter bag,air filter bag,fiberglass filter bagFMS needle punched felt ... of heat-resisting fiber for getting better chemical performance,. The trade name has been fixed as FMS, and ... corrosion. After chemical treatment and finishing , It also possess the abilities of easily cleaning, waterproof, antistatic and so on. ...