... in mining, power plant, construction, port, metallurgy, chemistry, and food industries. 3.Character: Light weight, high strength ... and impact resistance 4.NN(nylon)conveyor belt: High tensile strength, high impact resistance, less bending fatigue, ... less stretch, strong adhesionand less ply separation, high resistance to water suitable for medium, long ... test pieces=20N/MM Nylon conveyor belt(NN)