... Performance1-high and color temperature resistance2 Non-toxic ,tasteless3Good electrical insulating performance4 we have kinds of material :NBR ,HNBR ,EPDM, ... .oven ,food ,and other industrial department of the good electrical insulating sealing ,liquid transportations materialsTemperatureCommon: -60~100 degree centigrade;HNBR (- ... by the buyer;2) Large quantity, sea/air freight Silicone Rubber Tubes