... in various kinds of filtration materials ! PP fiber filter cloth (750AB) Twill enhance intensity and permeality ,mainly used in ... Briefly about the product: Polypropylene fiber, yarn, fiber with short hair. Spun into Polypropylene fibers, fiber yarns, form, so polypropylene ... and pressure filtration effects are better than the long fiber. Polypropylene fibers and woven fabric, industrial cloth of ...