... .(8) Silicone,EPDM molded parts.2.Function:Rubber seal could stop air, water and dust enter the ... 4.Application:Railcars,automobile,steamboat,industrial electrical equipment,building door& window,construction machinery,construction bridge and tunnel. Etc ... Featurea.Ozone and chemical resistanceb.High temperature resistancec. Excellent weather and water resistanced.Anti-aging, anti-radiation, good ...