... DIN, AS, JISK, ISO,etc 2.Character:Light weight, high strength,good trough ability and impact resistance Standard ... port, metallurgy, chemistry, and food industries.Character: Light weight, high strength, good abrasion/acid/alkali/heat/humidity resistance ... high impact resistance, less bending fatigue, good trough ability, light weight, less stretch, strong adhesionand less ply separation, high ...