... ,CR,PU etc. Precision molds Excellent chemical and physical proper Matching with our main products -- ... etc.Good function of attenuating shock, dust proof and sealingMaterial Performance:Rebound resistance, Tear Resistance, Abrasion Resistance ... Flame Resistance,Heat resistance,Low and High temperature Resistance, Oil and Fuel Resistance, Animal and Vegetable Oil Resistance, Alcohol Resistance, Acid ...