1.EPDM material 2.vibration isolation,dustproof,rainproof 3.skytrain,vessel,subway 4.material brand:DOW,DSM,LANXESS,Mitsui MaterialEPDMColorblack, white, grey, deep brownSizeavailableProcessextrusionServiceOEM, DesignCertificatePass SGS/China AAA levelheavy quality,keep promise enterpriseUsagetrain, railcars, door, window, skytrainFeatureslong-life using, anti-aginganti-compression, good ...