Classification of rubber Butadiene rubber (NBR) Advantages: excellent resistance to gasoline and aliphatic oils, second only to polysulfide rubber, acrylate and fluororubber, superior to other rubber. Butadiene rubber has good heat resistance, air seal, abrasion resistance and water resistance. Disadvantages: cold and ozone resistance is poor, strength and elasticity is poor, acid resistance is po...
The most important characteristics of EPDM are the ability to resist oxidation, ozone and erosion, as well as excellent vulcanization.Among all the rubber industries, EPDM has the lowest proportion. It can absorb a large amount of fillers and oils with little influence, so it can produce rubber compounds with lower cost. By adding EPDM material, it can have higher tensile and tearing strength, hig...
In many car mat material, rubber and plastic is the most widely used, which mainly benefits from rubber and plastic material itself excellent skid resistance, wear resistance, anti-static, pollution resistance and other properties, an excellent rubber, plastic pad pollution resistance ability, convenient cleaning, by the majority of car owners love and welcome.What need to notice nevertheless is, ...
The structure and materials of automotive rubber hoses vary according to their use, performance, function, medium used, and ambient temperature. The selection of rubber materials plays a decisive role in the performance of hoses. Automobile hoses are in contact with various media, and the use conditions are harsh and technical requirements are harsh. It is a composite rubber product with many vari...
With the application of unleaded gasoline and electrospraying devices in automobiles, the structure of the fuel hose has undergone great changes in the material, and the inner rubber layer has been developed to replace the nitrile rubber with fluororubber, chlorohydrin rubber or acrylate rubber. In order to reduce fuel permeability and further improve heat resistance, the inner layer rubber is mos...
The air intake pipe is divided into an intake manifold and an intake manifold. The intake manifold is generally a plastic hose with a larger pipe diameter; the intake manifold is generally cast directly from aluminum alloy with the same number as the number of engine cylinders. Intake pipe refers to the air that enters from the air inlet and passes through the air filter until it enters each cylin...
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