Pu pad (polyurethane pad, foam), it is good shock resistance/ good with tear resistance and abrasive resistant.

Pu pad (polyurethane pad, foam)

The polyurethane is characterized by the fact that it can be sintered integrally with the the material
filled in the molding process. The basic features of this kind of foam are:
 
1)extremely high anti-impact, light weighted, highly productive, variable hardness and  abrasive- resistant.
 
2)everlasting elastic, easily colored on the surface , easily coloring the entire body, and intensifiable by inserts.