High Precision High Tensile Strength Good Stability High Wear Resistance Oil Resistance And Low Noise 50AT20-15660+2PU Glass Drilling Machine Endless Timing Belts Butyl Belts

Technical Standards:

1. The tensile force of the tape in the cross-section is not less than 60kg/cm2, and the elongation is not more than 1%

2. Compression rubber layer: tear strength not bigger than 120kg/cm2

3. Akron wear is less than 0.4 cubic centimeters