... silicone rubber grommet, medical silicone rubber grommet, etc. Description of Shock Absorber Silicone Rubber Grommet: 1. Materials: SI ,also can be ... ECO, CSM, VITON, FKM, FPM, etc. 2. Characteristics: high and low temperature resistant, ozone resistant, aging resistant, weather resistant ... injection and transfer types. 3. Prototype mold is available. 4. Life of the mold: can be 50,000times, even 100, ...