F450 is a top-quality interlining that has been manufactured using PA glue, resulting in a product with high tensile strength. It’s unique design ensures that it is long-lasting and can withstand a lot of wear and tear.
This product was made from activated alumina and false monohydrate aluminum adhesive. It owns stable surface, good crushing strength, low abrasion, suitable pore shape, low impurity, good active component impregnation.