Resistant to three yuan ethylene propylene rubber O ring EPDM imported food grade O ring.
EPDM imported food-grade O-ring production of EPDM imported food-grade EPDM O-ring can be widely used in drinking water treatment, sewage treatment, other sealing, etc. do not contain oil occasions, EPDM itself is very superior performance, in high temperature, wear resistance, corrosion resistance and so on have a good embodiment, its own pull The force deformation can reach more than 200%. But the disadvantage is that oil can not be touched, such as gasoline, diesel, hydraulic oil and so on. If the medium contains oil tired substances, it will make the O seal ring expand or be eroded.  
EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EP The main polymer chain of EPDM EPDM EPDM is completely saturated, which makes EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM O-ring resistant to heat, light, oxygen and so on, especially ozone. 2/ three yuan ethylene propylene rubber O type ring, EPDMO type seal ring, three yuan ethylene propylene O ring characteristics:
1) EPDM three yuan ethylene propylene O ring has the remarkable ability to resist oxidation, ozone and corrosion resistance.
2) EPDM three yuan ethylene propylene O ring has excellent anti-aging ability and has been praised as non cracking rubber.
3) three yuan O rubber ring has good elasticity and anti compression deformation.
4) EPDMO type seal ring has low density and high filling.
5) EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM EPDM O loop has strong resistance to polar solutions and chemicals and good insulation characteristics, but poor water density.
Fluorine rubber or EPDM O-ring are generally used in the corrosion resistance of chemical acid and alkali. Simply speaking, the difference between the two is that fluorine rubber has a wider chemical resistance, fluorine rubber has a higher temperature resistance, can reach 240 degrees, while EPDM O-ring can only reach 150 degrees, fluorine rubber can resist oil-laden medium, and ternary EPDM rubber can resist oil-laden medium. Ethylene propylene rubber is not acceptable. Ethylene-propylene-diene rubber (EPDM) has the advantage of low price and is used in sewage treatment or other water treatment products.
Three yuan ethylene propylene rubber EPDM EP for short. Three yuan ethylene propylene rubber common color is black, can also make any impassable color.