... electrical insulating performance4 we have kinds of material :NBR ,HNBR ,EPDM,SILICONE,VITON ,NR.,FFPM,etc5,we offer OEM/ODM .We ... ,liquid transportations materialsTemperatureCommon: -60~100 degree centigrade;HNBR (-30~150), EPDM (-50~150), FPM (-20~200), SILICONE (-100~300)ColorRed,Orange ...