... weight, 2.high strength, 3.good trough ability and impact resistance 4.durable capability 1.Standard: DIN, AS, JISK, ... , good abrasion/acid/alkali/heat/humidity resistance, good trough ability and impact resistance 4.NN(nylon)conveyor belt: High ... weight, less stretch, strong adhesionand less ply separation, high resistance to water suitable for medium, long distance and heavy-load transportation ...