We offer AT-20 PU Timing Belt with Red Rubber Coated.(1)Specification: XL, L, H, XH, T5, T10, T20, AT5, AT10, AT20, 3M, 8M, 14M, S5M.(2)All models teeth could be covered with fabric and back covered with linatex. (3)Aging resistance, water proof, working temperature -30C to 80 C, can endure maximum 110C in short time can be combined with other thermoplastic materials.(4)In the high-load transmission is still keeping good loading capacity.(5)It could be reinforced by steel wire core or kevlar core at option.(6)Hard to be hydrolyzed, anti- acid, UV resistant, not aging, highly resistant to oil, anti-grease.(7)Made of thermoplastic polyurethane materials with high wear resistance.(8)Opening belt could be continuous length, the middle and the sides are with parallel wire core