... insulation 2Excellent sound insulation 3Excellent sealed performance EPDM car compound seals1. Material: Good quality Sponge EPDM, and Solid ... , bear aged, the ozone, the chemical action6. Good sealing and decorative, waterproof, anti-aging resistance, anti-ozone, ... for a dozen years11. Excellent gripping performance, Excellent sealing performance,12. Wide application temperature scope (- 40`C ...