... 2).anti-ozone, anti-aging,anti-weather 3).good elasticity silicone belt performance1.High and cold temperature resistance.2.Non-toxic ... air permeability4.We have kinds of material : NBR,HNBR,EPDM,SILICONE,VITON,NR,FFPM,etc.5.We offer OEM/ODM, We ... , oil seal,water seal and rubber gaskets ect. Item name silicone belt SizeCustomized/standard and nonstandardBrand Namesilicone belt MaterialNBR,HNBR,EPDM ...