When using silicone can withstand temperature range is?

Basically all silicone can be as low as-40 degrees Celsius temperature range up to 200 ℃ long-term use and 300 ℃ resistant high temperature for a short time. Although silicone can withstand temperature range, but it was under control within the normal temperature range of use. Because of too high or too low temperatures likely to cause reduced life expectancy by silicone.