??Hydrogenated nitrile rubber O-ring dedicated automotive air conditioning

??In real life, the gap between imports and domestic between hydrogenated nitrile rubber is still there, if used in automobile air-conditioning on, it is recommended to choose or imported hydrogenated nitrile rubber is dedicated to the automotive air conditioning o-ring, then the car air-conditioning o-ring which features:

??a, a simple structure, good sealing performance, and has a self-sealing effect, reliable sealing performance.

??b, easy to install. Imports due to high temperature rubber O-ring portion of the structure itself and the installation is extremely simple and has become standardized, so installation of replacement is very easy to operate.

??c, for a wide range through the appropriate choice of rubber material and proper formulation, realization of oil, water, air, gas, and various chemical mediators effective seal. Wide temperature range (-60 ? ~ + 250 ?), fixed using a pressure of up to 1500Kg / cm2 (and reinforcing ring and use).

??d, seal product variety, size and trenches have been standardized.

??2) Oil imported wear resistant rubber O-ring applications

??O-type rubber seals are widely used in locomotives, automobiles, tractors, construction machinery, machine tools and various hydraulic and pneumatic components and other seals, may bear fixed, sealed reciprocating and rotary motion, low temperature sealing machinery products in the O-type rubber seal occupy more than 50%. If necessary, to produce for a variety of special-purpose high temperature, low temperature vacuum, high pressure and different mediums rubber O-ring, ring and profiled rubber seal products.