Ozone Resistance O Ring EPDM 65-80 Hardness Ethylene Propylene Rubber

O-ring,EPDM, BLACK,Good weather resistance and ozone resistance

Ethylene Propylene Diene Monomer (EPDM)

Ethylene propylene rubber (ethylene propylene diene monomer) is copolymerized by ethylene and propylene, double chains with main chain not bonded. The product has excellent heat resistance, aging resistance, ozone resistance and stability, and its normal use temperature range is -50 ~ 150 °C. It has excellent resistance to polar solvents such as alcohols, ketones, ethylene glycol and phosphate ester hydraulic fluids.

Advantages

· Good weather resistance and ozone resistance

· Can be used in alcohol and ketone fluids

· High temperature and steam resistance, good impermeability to gas

· Suitable to use as seals in high temperature and steam environment

· Bathroom equipment seals or parts

· Rubber parts in the brake system

· Seals in the radiator (car water tank)

Disadvantages

· Poor oil resistance, not recommended for food-related use or exposure to aromatic hydrogen

Why Choose Us

Q : Are you trading company or factory ?

A : We are a factory ,so we can offer you Factory Price with High Quality.

Q : How long is your delivery?

A : For stock items ,we can ship them immediately after receive payment .

For other items,we will need 20 days for mass production.

    Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. is a professional manufacturer of seals. The factory covers an area of 25,000 square meters. The products are made with automatic injection molding machines and inspected with automatic quality inspection facilities. We follow ERP system throughout the business process. The product quality matches the standards of Europe, the US and Japan. The company's products are used by China's leading construction machinery enterprises: SANY (Sany Heavy Industry) and XCMG who export their construction machinery worldwide. We are also the high-quality supplier of EATON, Danfoss, Caterpillar and Case New Holland. With competitive prices and premium quality assurance, we provide customers with perfect service experience.

     Meanwhile, Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. is also a company who sets priorities on workplace health, safety and environmental protection for employees. The company is committed in creating the quality, environmental protection, safety, and hygiene management systems that match international standard to pave the way for sustainable operation.