... DIN, AS, JISK, ISO,etc 2.Application:Widely used in mining, power plant, construction, port, metallurgy, ... trough ability and impact resistance 4.NN(nylon)conveyor belt: High tensile strength, high impact resistance, less bending fatigue, good ... less stretch, strong adhesionand less ply separation, high resistance to water suitable for medium, long distance ... all test pieces=20N/MM Nylon conveyor belt(NN)