The application fields of silicone O-rings are very broad, and silicone O-rings can be seen in many industries. The application of silicone O-rings not only depends on the production of the product, but also relies on the silicone material which has great advantages in performance.
For silicone O-rings produced from silicone, its material advantages are mainly shown in cold resistance, heat resistance, dielectric properties, ozone resistance and atmospheric aging resistance; silicone O-rings can be used in Long-term use at -60℃ (or lower temperature) to +250℃ (or higher temperature).
1. Heat resistance: Silicone sealing rings have better heat resistance than ordinary rubber. After testing, it can be used in high temperature environments of 150°C without performance changes, so it is widely used in electrical equipment with higher temperature environment requirements. For example: capacitors for new energy vehicles, anti-vibration gaskets for high-voltage equipment, etc.
2. Cold resistance: Ordinary rubber has lost its rubber properties at minus 20℃-30℃, while silica gel still has good elasticity at minus 60℃-70℃. Some organic rubbers made with special formulas Silicone sealing rings can also withstand the test of low-temperature environments, such as low-temperature sealing rings.