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Application characteristics of high temperature sealing ring

High temperature sealing ring is a kind of sealing ring material with very strong performance. It combines the advantages of fluororubber and silicone rubber, and has good oil resistance, solvent resistance, fuel oil resistance, high and low temperature resistance, and anti-contamination. Corrosion by oxygen compounds, aromatic solvents and chlorinated solvents. Because of these characteristics, it can be used in most industries, and we can even see the application of this high temperature sealing ring in aerospace and military.

It also has excellent corrosion resistance, tear resistance and compression deformation resistance, ozone resistance, sunlight resistance, weather resistance and other properties. Compared with nitrile rubber sealing ring, the high temperature resistant sealing ring has better wear resistance. This means that it is more suitable for some industries that require high wear resistance and high temperature resistance, such as washing machines, automobile engine systems and refrigeration systems. And it has high temperature resistance to most oils and solvents, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons, animal and vegetable oils, so it can also meet the sealing requirements of diesel engines, fuel systems and chemical plants. And good insulation makes it also suitable for electric water heaters, electric irons, microwave ovens and other household appliances. At the same time, because this material is more environmentally friendly, we can also see this material on kettles, water dispensers and other equipment.

In industrial products, high temperature sealing ring is a kind of basic accessories with high technical content and various kinds. Although it seems to have low technical content, it is just a simple circle. In fact, it is used in many industries. It has played a very important role in determining the safety and leakage of some electrical equipment. In the process of continuous pursuit of scientific progress and innovation, preventing the occurrence of three leakages (oil, water and gas) is the key to success or failure. The sky, the ground, the ocean, and sealing devices are everywhere, especially in the development of the aerospace field. Sealing engineering is a very critical high-tech, it is the product of multiple technologies.

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Guangzhou Lepu Machinery Co., Ltd.


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As a professional mechanical seal manufacturer, Lepu Seals is committed to providing complete mechanical seal solutions. We offer a wide range of sealing solutions for pumps in a variety of applications, including wastewater treatment, oil and gas, power generation, chemical, and other industries. We have provided mechanical seals to over 1,000 customers, with over 150 of them enjoying long-term partnerships. As the most widely used seal in the industry, our warehouse always has a sufficient supply of John Crane mechanical seals, and our capabilities ensure fast delivery.
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