EPDM rubber is polymerized from ethylene, propylene and non-conjugated dienes. The main polymer chains of customized EPDM oxygen O-ring products are fully saturated, this feature makes EPDM EPDM O-rings resistant to heat, light, oxygen, etc., especially ozone.

　　Features of customized EPDM oxygen O-ring products:

　　customized EPDM oxygen O-ring products have extraordinary resistance to oxidation, ozone and erosion; EPDM O-rings have excellent anti-aging capabilities and are praised as crack-free rubber; EPDM O-rings The ring has good elasticity and resistance to compression degeneration; the EPDM rubber O-ring has low density and high filling;

　　Since customized EPDM oxygen O-ring products are non-polar in nature, EPDM EPDM O-rings have strong resistance to polar solutions and chemicals and good insulation properties, but poor water tightness.

　　In terms of chemical acid and alkali corrosion resistance, fluorine rubber or customized EPDM oxygen O-ring products are generally used. Simply put, the difference between the two is that the chemical resistance of fluorine rubber is wider, and the temperature resistance of fluorine rubber is higher, which can reach 240 Degree, while EPDM O-ring can only reach 150 degrees, fluorine rubber can resist oily media, but EPDM rubber can't.