Silicone seal series products based on customer needs and the requirements made of a variety of colors art products. At high temperatures, changes in physical properties of silicone rubber is low compared to other organic counterparts, when other materials are exposed to relatively high temperatures, organic plastic increases and starts to soften and lose their original higher stress and strain values. E.g., silicone rubber to maintain physical strength of up to 75% at 150 ℃. And testing under the same temperature, an aliquot of a natural rubber compound, we can see that it is only maintained for 15% -20% of the original value of 20.7MPa.