... .soft and good elasticity 2.heatproof,soundproof,shockproof 3.widely used in many areas 1. Material :PU2. Color:white,gray, ... thickness,length,width It is widely used in automobile, engineering machinery, air conditioners, refrigerators, washing machines, freezers, mobile phones, refrigeration equipment, ... is the ideal material to replace imported products. Polyurethane Rubber foam sponge