Polyvinyl alcohol Fiber filter cloth Features: Strength is lower than polyester fiber, which only stand between 18%-25%. Plasticity and conformality are poor, but abrasion 杛esistance makes it twice or three times better than cotton in terms of durability. Resistance to concentrated alkali and good absorbency make its advantage while poor resistance to flammability and acid disadvantage Polyvinyl alcohol is well accepted and widely used by alkali manufacturer and in Rubber industry Categories: 295-11, 295-102,295-1204,295-105,295-107,295-114