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[Chemical Knowledge]：What rubber is EPDM? Understand its advantages and applications

Read： 379 Time：18months ago Source：Transform the World with Simplicity

EPDM, or ethylene propylene rubber, is a synthetic rubber composed of ethylene, propylene and a small amount of a third element. It is widely used because of its excellent weather resistance, heat resistance, chemical stability and electrical insulation properties. Compared with the traditional rubber materials, the characteristics of EPDM make it widely used in the fields of automobile, construction, home appliances, medical and so on.
The advantages of
EPDM

1. Heat resistance

EPDM has excellent heat resistance and can withstand temperatures up to 150°C. Even under long-term high temperature, it will not become hard or brittle. In high temperature environments such as automobile engine covers and exhaust pipes, the application of EPDM is superior to other materials.

2. Weather resistance

EPDM rubber has excellent weather resistance and can maintain stable performance under extreme weather conditions. Its anti-oxidation, anti-ultraviolet performance is difficult to match other rubber. Therefore, EPDM has been widely used in construction, automotive, home appliances and other fields.

3. Chemical stability

EPDM rubber has excellent chemical stability and can maintain long-term stability in the environment of acid, alkali, oil and other chemical substances. In the field of liquid sealing, the chemical resistance of EPDM makes it highly valuable in traditional sealing materials.

4. Electrical insulation properties

EPDM rubber can maintain stable performance in high voltage environments and has excellent electrical insulation properties. It is an ideal choice for traditional wires and cables and electrical isolation.

EPDM application

EPDM rubber is widely used in construction, automotive, home appliances, medical and other fields. Specific applications include:

1. Auto parts: engine cover, air filter, radiator, etc.

2. Building sealing: ceiling, floor, doors and windows, waterproof layer, etc.

3. Power field: cables, wires, insulating sleeves, etc.

4. Home appliance industry: refrigerator cooling system, washing machine sealing strip, etc.

5. Other medical devices such as oxygen masks, infusion bags, etc.

Conclusion

In short, the excellent performance of EPDM rubber has been widely used in all walks of life. In the future development, EPDM rubber is expected to become one of the preferred materials in various fields. It is hoped that engineers who apply EPDM rubber in various industries can make full use of its excellent performance and apply it to more products and equipment.