O-rings made of EPDM rubber, collectively referred to as quality EPDM oxygen O-ring from China, are ring-shaped products made of EPDM rubber, using DSM raw materials, produced by molding process, with high surface finish and high precision. High, O-shaped rubber ring.

　　The product models include EPDM O-rings, EPDM EPDM O-rings, acid and alkali resistant EPDM O-rings, corrosion-resistant EPDM O-rings, and anti-aging EPDM O-rings. O-rings, food-grade propylene rubber O-rings, ozone-resistant propylene rubber O-rings, etc.

　　quality EPDM oxygen O-ring from China is widely used in the automobile manufacturing industry, mainly used in automobile sealing strips, radiator hoses, spark plug sheaths, air-conditioning hoses, rubber pads, rubber hoses, etc. In the automotive sealing strip industry, the elasticity, ozone resistance, and weather resistance of EPDM are mainly used. Since EPDM has good water resistance, heat and cold resistance, and weather resistance, as well as easy construction, it is of high quality EPDM oxygen O-ring from China is mainly used in the construction industry for plastic sports fields, waterproof membranes, sealing strips for house doors and windows, sealing for glass curtain walls, sanitary equipment and pipe seals, etc.

　　quality EPDM oxygen O-ring from China It is made of EPDM and copolymerized, so the heat resistance, aging resistance, ozone resistance and stability are very good, but it cannot be improved. In order to solve this problem, a small amount of oxygen is introduced into the EP main chain The third component of the double chain can be added with sulfur to form EPDM. The general use temperature is -50~150 ℃. It has good resistance to solvents such as alcohol and the same.