Specifications

polyurethane product
1. higher mechanical strength
2. springiness
3. wear resistant
4. cold Weather Curability

                  polyurethane product

The Polyurethane Elastomer is a kind of macromolecule elastomer material which is most widely popularized in the recent years, and it’s a type of material between rubber and plastic. It has such characteristics as higher mechanical strength, much better springiness, wear resistant, oil proof, Cold Weather Curability, Ozone Resistance and radiation resistant.

The Polyurethane friction gasket. It is tested with lubrication by the reserved wire rope grease, which results in the friction factor is 0.20, it is in accordance with the special specification for the multi-rope hoisting friction gasket.

The gaskets for the single-rope winding type mine hoisting plant, the floor type multi-rope hoisting plant head sheave, multi-rope tower hoisting plant guide pulley, the usage life is 3-5 times higher than the PVC gaskets.
 

All types of the polyurethane elastomer coupling pin.