... ,EPDM,SILICONE,VITON,NR,CR,SBR,PUHardness30-100 shore ASizeCustomized/standard/nonstandardColorRed, Black, White, Clear, etcTemperatureCommon: -20~100degree centigrade;NBR(-40 ... 5). Material stability good 6.) can be customized to the non-standard model7.) model is complete, the stock inventory 8.) the mature ...