Advantages of fluororubber seals
Fluorine rubber sealing ring has excellent high temperature resistance
The most outstanding feature of the fluororubber sealing ring is its excellent high temperature resistance. It can work for a long time in the working environment of 200℃ to 250℃, and it is not limited to this. It can also work for short periods at a high temperature of 300℃. Time work. The tensile strength and hardness of fluorine rubber are inversely proportional to temperature. Below 150 degrees Celsius, the strength begins to decrease as the temperature increases. Between 150-260 degrees Celsius, as the temperature increases, the rate of decrease will slowly level off. Another outstanding feature is the low-temperature performance of the fluororubber skeleton oil seal. It can maintain elasticity within a temperature range of 5 temperatures above and below minus 20°C. However, as the temperature decreases, its tensile strength increases. At low temperatures, The bottom will become hard. When it reaches minus 30°C, the thickness becomes 1.872 mm. When the temperature reaches minus 45°C, the thickness directly becomes 0.631 mm. When it reaches minus 70°C, its thickness is 0.251 mm.
Fluorine rubber sealing ring has excellent aging resistance
Fluorine rubber has very good aging resistance and ozone resistance. The performance of fluororubber products is still satisfactory after 10 years of natural storage.
Fluorine rubber has excellent chemical stability
In addition to excellent heat resistance, another feature of fluororubber sealing rings is that the fluororubber material has stable chemical properties. It is resistant to organic liquids such as fuel, hydraulic oil, lubricating oil, various dilute and concentrated nitric acids, sulfuric acids, and The stability of strong oxidants such as hydrochloric acid and high-concentration hydrogen peroxide is better than other rubbers. It is also the one with the best resistance to various chemical media among all rubber elastomers currently.
Fluorine rubber sealing rings have excellent mechanical properties
Fluorine rubber sealing rings are also materials with excellent physical and mechanical properties among rubber elastomers. They have good advantages in terms of tear strength and elongation at break. Through test experiments, the compression deformation rate of fluorine rubber sealing rings is very small.