... fastness amount to Grade V or above, anti-abrasion, no poison, high strength, anti-aging, free of azo, etc. - Composition: PVC(70 ... with PVC coated. The core of the yarn is the high strength polyester industrial filament, while the surface of it is ... which get the advantages of bright color and non-fading, high tensile strength, oil and water proof, anti-UV, anti-aging ...