Various characteristics and uses of silicone rubber　　
1. Heat resistance: Silicone rubber has much better heat resistance than general rubber. It can be used almost permanently at 150°C without functional changes; it can be used continuously at 200°C for 10,000 hours; it can also be used at 350°C. Can be used for a period of time. 　　
2. Cold resistance: Generally, the lateness of rubber is -20 degrees to -30 degrees, that is, silicone rubber still has good elasticity at -60 degrees to -70 degrees, and some specially formulated silicone rubber can withstand extremely low temperatures. . 　　3. Weather resistance: General rubber is sensitive to degradation under the action of ozone generated by corona discharge, while silicone rubber is not affected by ozone. And under long-term ultraviolet and other climatic conditions, its physical properties are only slightly modified.