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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...
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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...
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NBR/PVC rubber and plastic blend material The blend of NBR and PVC is the main rubber used in rubber and plastic.This method is the production method commonly used by rubber enterprises. It is simple to operate, low cost and can be changed according to the demand.The main advantages of this blend are both PVC ozone resistance and NBR oil resistance and crosslinking, and has a certain flame retarda...
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Rubber is a kind of polymer material with high elasticity, different products have different requirements for different rubber, these requirements have resistance to strength, aging, high and low temperature, oil and so on.The properties of rubber mainly depend on the types of raw rubber used and the different formulations of rubber materials. Natural rubber (NR) has excellent resilience and is ma...
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The rubber hose mainly has the automatic hose and the tubing, mainly USES for the liquid and the gas transportation.The pipe must be well sealed. Products heat resistance, aging resistance, durable requirements determine the need for high quality production, so we should carefully choose partners.Factories more than ten years, partners to maintain long-term cooperation, factory management is in pl...
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Rubber is the general term of a class of products, including many kinds, silicone gel is also one of the specific varieties of rubber. Rubber is widely used in our company, mainly used in automotive parts, such as automotive rubber gasket, automotive rubber mat, rubber bellows, rubber shock absorber pad, etc.Electronics, equipment, transport and other industries, bathroom equipment and fitness equ...
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With the development of aerospace, automotive parts and medical devices, the requirements for precision and dimensional stability of rubber products in harsh environment are becoming higher and higher.For example, the radiator coolant hose of heavy truck needs to withstand high temperature and high pressure, and the diameter of the hose is generally large, most of which are made of silicone compos...
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The rubber seal ring is an annular 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.Type O seal ring, Y seal ring, V seal ring and so on, used for installation in various mechanical equipment, in the specified temperature and pressure and different liquid and gas, in the static or movemen...
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Nitrile rubber is mainly produced by low-temperature emulsion polymerization, with excellent oil resistance, high wear resistance, good heat resistance and strong adhesion. NBR contains acrylonitrile, the more acrylonitrile content, the better oil resistance, but the corresponding cold resistance will decline.It can be 150 ℃ 120 ℃ in air or in the oil medium and long term use. It can be widely use...
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EPDM is ethylene, propylene, mix a small amount of the conjugate olefin copolymer, is one of the types of ethylene propylene rubber, expressed in EPDM, because its main chain is made up of chemical stability of saturated hydrocarbon, and only in the side chain containing unsaturated double bond, so the ozone resistance, heat resistance, excellent weather resistance and aging resistance, can be wid...
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