... black dots per 100g ≤20 characteristic:Like all vinyl-chloride vinyl-acetate copolymer, BLM has strong resistance to abrasion, ... and tetrachloroethane will only cause BLM to expand. Alcohol and fat cannot dissolve or expand BLM. Some Benzene ... metal, especially aluminum, and also for PVC products, paper, fiber, glass, china, rock, and wood.Typical uses: 1 ... PP bag is 25kg with inside plastic poly bags.