1. polypropylene filter cloth 2.passed iso9001,iso14001 certificate. 3.good quality,competitive price,best service. we can make polypropylene filter faric, pp filter ... Air conditioning, Fans, Sugar, Paint room, Centrifuge, Compressor, Water purifier, Filter, etc.Weight (G/M2): 375 Root/10cm: Warp: 204, Weft ... or customized Length(m/roll): 100/150 Material: Polypropylene polypropylene filter fabric