... .strong acid-resistance 2.fair alkali-resistance 3.high strength filter cloth,which made of polyester fiber (PET), can be ... in pharmaceutical, non-ferry melting, chemical industrial, for the equipments of frame filter press, centrifuge filter, vacuum filter, etc. The filtering precision can reach ... .40.47621PlainPE FilamentPE Filament191.2134342.43026228873.732.237.80.65 industrial filter cloth