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Rubber plugs, as one of the more common types of industrial accessories, have strong advantages, such as dust Comparison of silicone plugs and rubber plugs and water resistance, wear resistance, tear resistance, aging resistance, oil seals, and ozone radiation. The rubber material is divided into many types. Among them, the material can be made from dozens of chemical raw materials. Therefore, for...
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As the network main body of a car's circuit, a car harness protective cover composed of wires, connectors, rubber parts, and wrapping tape is a very important car component. As people's requirements for automotive safety, comfort, economy, and emissions increase, higher requirements have also been placed on automotive wiring harness protective sleeves, such as a wide temperature range, good elasti...
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Nitrile rubber is a mixture of acrylonitrile and butadiene. It has excellent resistance to petroleum and non-polar solvents, and it also has good mechanical properties. These properties mainly depend on the content of acrylonitrile in the modified rubber. When the acrylonitrile content is higher than 50%, it has a strong resistance to mineral oil and fuel, but its elasticity and permanent compress...
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Railway rubber pad is an important part of railway structure, it is installed between sleepers and concrete sleepers. Its main function is to buffer the high-speed vibration and shock generated when the vehicle passes the track, protect the roadbed and sleepers, and electrically isolate the signal system. Because of its long-term exposure to the atmosphere, it is required to have good natural agin...
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The characteristics of rubber hose are physiological inertness, UV resistance, ozone resistance, high and low temperature resistance (-80 to 300 degrees), high transparency, strong resilience, compression and permanent deformation, oil resistance, stamping resistance, acid and alkali resistance, wear resistance, Flame resistance, voltage resistance, conductivity and other properties. It is mainly ...
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Rubber bellows are also called rubber telescopic tubes, rubber sheaths, corrugated rubber sleeves, rubber dust jackets, and rubber corrugated dust jackets. Rubber bellows mainly uses the expansion and contraction of corrugations to achieve the unique properties of rubber, such as high elasticity, high air tightness, medium resistance, weather resistance and radiation resistance. Rubber bello...
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Rubber flat washer: it is easy to deform and compact, but its pressure and temperature resistance are poor, so it is only used in places with low pressure and low temperature. Natural rubber has a certain acid-base resistance, and the service temperature should not exceed 60 ℃; silicone can also be high temperature resistant and the service temperature is 200 ℃; NBR rubber can be resistant to oil,...
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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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Rubber seal ring is a ring cover composed of one or several parts, which is fixed on one ring or washer of the bearing and contacts with another ring or washer to form a narrow labyrinth. There are O-ring, Y-ring, V-ring and so on, which are used to install on various mechanical equipment, and play a sealing role in static or moving state under the specified temperature and pressure as well as in ...
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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...
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