... from -20C to +100C according to application Industry Rubber Transmission BeltMaterial: RubberOur transmission belt are used in the lower and middle performance ... Profile:T-type: T25, T5 , T10, T20, AT5, AT10, AT20HTD: 2M, 3M, 5M, 8M, 14M, 20MSTD: S2M, S3M, S5M, S8M, S14M ... timing belt for above HTD and STD profile. Industry Rubber Transmission Belt