customed silicone extrusion 1) seal firmly 2).anti-ozone, anti-aging,anti-weather 3).good elasticity customed silicone extrusionperformance1.High and cold temperature resistance.2. ... and rubber gaskets ect. Item name customed silicone extrusion SizeCustomized/standard and nonstandardBrand Namecustomed silicone extrusion MaterialNBR,HNBR,EPDM,SILICONE,VITON,FLS,FFPM,PTFETemperatureCommon: 20~50degree ...