... heat insulation 2Excellent sound insulation 3Excellent sealed performance EPDM car compound seals1. Material: Good quality Sponge EPDM, and Solid EPDM2. ... for a dozen years11. Excellent gripping performance, Excellent sealing performance,12. Wide application temperature scope (- 40`C~+120`C)13. ... Vehicles, Cars, Trucks, Forklifts, Trackers, Electrical Equipment, Machinery. EPDM car compound seals