ST High Wear Resistant Conveyor Belt has high tensile strength, very low elongation, good grooveability, flex resistance and impact resistance. It is suitable for high-strength, long-distance, heavy-load material transportation and high strength. High-speed and short-distance conveying materials are widely used in heavy industry such as metallurgy, coal mines and ports.
Tensile property of through thickness:
1. The longitudinal tensile strength is not lower than the following nominal value:315 400 500 600 630 800 900 1000N/mm;
2. The elongation at brake of through thickness belt should not less than 10%;
3. The elongation at reference load of trough thickness belt should no more than 4%;
4. Linearity: no more than 25mm.
ST high wear resistant conveyor belt has many forms, mainly: severe wear on the rubberized surface; tearing; tearing. Among them, the tearing of the conveyor belt is the most harmful form of damage. It mainly refers to the sharp tears in the conveying material inserted into the conveyor belt or the steel wire in the conveyor belt to cause the longitudinal tear of the conveyor belt. Although the tearing of the conveyor belt is an accidental damage, it is destructive. If it cannot be controlled in time, the whole conveyor belt will be torn (the accident of tearing the conveyor belt of several kilometers occurs at the port), which will cause the production to stop. , bringing huge direct and indirect economic losses to the port. Therefore, the protection and inspection of the tearing of the conveyor belt has always been valued by the conveyor belt manufacturers and users. At the same time, the relevant national standards also require that the conveyor belt should be fitted with a device for preventing longitudinal tear and tear detection.