O-ring (hydrobutadiene rubber) plastic molding (rubber product molding)
Hydrogenated nitrile rubber O-ring is an O-ring made of hydrogenated nitrile rubber material. The product specifications include hydrogenated nitrile rubber O-ring, hydrogenated nitrile rubber sealing ring, hydrogenated nitrile rubber rectangular ring, hydrogenated nitrile rubber V-ring, hydrogenated nitrile rubber Y-ring, hydrogenated nitrile rubber U-ring, etc
In recent years, the drilling of oil and gas wells has become increasingly deep, with higher temperatures and harsher working environments. Fluoroelastomer seals are prone to damage in such environments. The media that have a significant impact on rubber performance at high temperatures and pressures are H2S, CO2, diesel, amine corrosion inhibitors, steam, and acids. Hydrogenated nitrile rubber O-rings have good resistance to these chemical media and are particularly suitable for producing rubber components such as oil and gas wells, drill pipe covers, plugs, valve seals, pump pistons, power cable covers, and rotating rubber hoses. Hydrogenated nitrile rubber rings have better radiation resistance than silicone rubber, fluororubber, and polytetrafluoroethylene, and are also suitable for various rubber seals in nuclear power plants.
Hydrogenated nitrile rubber O-ring has good chemical resistance and heat resistance, making it suitable for making various industrial rubber rollers, especially ZSC, which has excellent oil resistance and wear resistance. Even if the hardness of ZSC exceeds 90 degrees, its processing viscosity is low and easy to form. Compared with polyurethane rubber, it has significant improvements in strength, water resistance, and oil resistance, and is suitable for use as a high hardness rubber roller material, such as printing rubber rollers, Industrial rubber rollers, etc.
In addition to the above purposes, hydrogenated nitrile rubber can also be used as mudguards, vibration absorbing materials, cables, etc. HNBR latex can be used as a surface coating, as an adhesive for paper, leather, ceramics, fibers, as well as foam rubber and impregnated latex products. HNBR can also be used as a compatibilizer for ABS/PVC blends. Adding HNBR to ABS/PVC blends has excellent tensile strength properties. Blending PVC/EVA with HNBR can improve the toughness of PVC/EVA. Using HNBR as a plastic additive can improve the impact resistance, aging resistance, and oil resistance of plastics. For example, PVC/HNBR has high heat resistance to air aging and heat aging in fuel; HNBR/PC has high strength, good processing performance, and good thermal stability; The addition of HNBR to EPDM can significantly improve its oil resistance, and these blending modification technologies have opened up new fields for the application of HNBR.
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At present, the main customers are: Dongfeng Second Automobile, Baoshide, Covus Robot, Hitachi, Dong-A Corporation, Kojima Corporation, Jiangsu Dongcheng Tools and other companies supporting the production of rubber products.