Seals play a vital role in many industrial applications, where they are used to prevent fluid and gas leaks, keep pressure and temperature stable, and protect equipment from external contamination and corrosion. When selecting sealing materials, many factors need to be considered, including heat resistance, corrosion resistance, wear resistance and elasticity. Silicone rubber is an ideal sealing material, and it performs well in these areas.


Silicone rubber is a highly elastic material made of dimethylsilicone polymer. It has many beneficial properties such as heat resistance, weather resistance, corrosion resistance, electrical insulation and chemical inertness. Silicone rubber can maintain its elasticity at high temperatures, so it is widely used in industries such as automotive, aerospace, chemical and food processing, especially in situations where extreme temperature changes are required.


Another advantage of silicone rubber is that it can withstand a variety of chemicals, including acids, bases, and solvents, making it ideal for situations where chemicals need to be tolerated. In addition, silicone rubber has good wear resistance, which makes it can be used in equipment requiring long-term use and high load operation.


Silicone rubber can also be customized to meet the needs of different applications. For example, fillers can be added to improve the mechanical properties of silicone rubber, such as tensile strength and wear resistance. In addition, silicone rubber can also change its hardness and elastic modulus by adjusting the way silicone is polymerized to meet the specific needs in different applications.


When selecting seal materials, you also need to consider their environmental impact. Silicone rubber is an environmentally friendly material that can be recycled and reused. Compared with other sealing materials, silicone rubber does not release harmful substances, which helps reduce environmental pollution.


In summary, silicone rubber is an excellent sealing material, it has many beneficial properties, including heat resistance, corrosion resistance, wear resistance.