... resistant, high density( 1micron), smooth surface , no burr 1 bag mouth diameter 180mm(7) 1020mm(40) length 440mm, 780mm ... ... , no burr, filter residue can be easy stripped 3 Industrial filter bag is an important part of bag type dust collector. With ... cleaning, water repenlency and grease proofing, anti-static4 Application: steel,cement,chemical, electricity, and road building, food processing and ...