... 4.high filtration efficiency ,up to 99.5% E-glass fiber filter cloth Description: good resistance to chemical corrosion,acid ... width:450mm~2500mm4.weave:plain,satin weave,buckskin weave/cross twill, twill Performance(high temperature glass fiber filter cloth/bag): 1 ... 3, dimensional stability, and in the standard temperature inside the glass fiber does not shrink. 4, good resistance to chemical erosion ...