Product Description: ?? PU opening belt strengthen steel core made of thermoplastic polyurethane (polyurethane) and, Kevlar (KEVLAR) core structure, can provide good wear resistance and abrasion. Different stages of the wire core to make the belt a better drag force. Strict quality Kong belt system to a fixed tolerance, absolutely? Reliable and stable. Mechanical properties:?? Pre-tension, low noise, high resistance to wear, no maintenance, high toughness - highly accurate linear, linear speeds up to 80 m / sec and chemical properties: anti-aging, waterproof, UV UVA? , deodorant, operating temperature: -30 ℃ ~ + 80 ℃; can withstand the highest short-term +110 ,? highly anti-oil, anti-oil esters, resistant to most acids, alkalis corrosion, can be combined with other thermoplastic materials??. Purpose:? In the case may allow pollution and poor working environment more occasions to work. Widely used in automotive, textile, printing and packaging equipment, sewing equipment, office equipment, laser engraving equipment, tobacco, financial equipment, stage lighting, communications food machinery, medical machinery, steel, machinery, petrochemical, instrumentation, precision machine tools and other fields.