장점
1.Elastic nylon cord enables installation in fixed pulley layout, thus making it easier for use.
2.Elasticity of cords and belt slippage allow cushioning of shock loads.
3.Back rib structures increase flexibility of the belt and enable use of smaller pulleys.
4.Balanced arrangement of the cords improves belt performance in high rotational speed.
Caution
1.High humidity may affects the length of belt.
