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        Definition and types of tires into rubber
        Add Time:2021/2/2 16:54:42

            1, the rubber into natural rubber and synthetic rubber.

            Natural rubber mainly from Hevea, the rubber tree when the skin is cut, it will out milky white sap, called latex, latex by the pool, washing, molding, drying derived natural rubber. Synthetic rubber is a synthetic method obtained using different raw materials (monomers) can be synthesized different types of rubber.


            2, general rubber

            Refers to the place of some or all types of plastic used in natural rubber, such as styrene-butadiene rubber, butadiene rubber, isoprene rubber, mainly used in the manufacture of tires and general rubber products. Universal rubber demand is the main varieties of synthetic rubber.


            SBR:

            Styrene-butadiene rubber and styrene butadiene copolymer is obtained, is the largest general synthetic rubber production, there is SBR, SSBR and thermoplastic rubber (sbs).


            Butadiene rubber:

            Butadiene is obtained by solution polymerization, butadiene rubber is exceptionally good cold resistance, abrasion resistance and flexibility, but also has good anti-aging properties. The vast majority of butadiene rubber for the production of tires, a small number of products for the manufacture of cold, cushioning materials and tape, rubber shoes and so on. Butadiene rubber cross drawback is tear resistance, good anti-slippery properties.


            Isoprene rubber:

            Isoprene rubber, polyisoprene rubber is referred to, produced by solution polymerization. Isoprene rubber and natural rubber, like, has good flexibility and abrasion resistance, excellent heat resistance and good chemical stability. Isoprene rubber, raw rubber (raw ago) intensity was significantly lower than natural rubber, but the uniformity of quality, processing performance, and other than natural rubber. Isoprene rubber can replace natural rubber truck tires and off-road tires can also be used in the production of various rubber products.


            Isopropyl rubber:

            Ethylene-propylene rubber and ethylene and propylene as the main raw material synthesis, anti-aging, electrical insulation properties and outstanding ozone resistance. EPDM can be filled with a large number of oil-filled and carbon black products, lower prices, ethylene-propylene rubber, chemical stability, wear resistance, flexibility, oil resistance, and styrene butadiene rubber close. EPDM wide range of uses, as the tire sidewall, strips and tubes and automotive parts, also can be used for wire and cable wrapping, and high-pressure, high pressure insulation material. Also manufacture shoes, hygiene products and other light products.


            Neoprene:

            It is based on chloroprene as the main raw material, the other by a small amount of homopolymer or copolymer formed. Such as high tensile strength, heat resistance, light resistance, good aging resistance, oil resistance are superior to natural rubber, styrene-butadiene rubber, butadiene rubber. With a strong flame resistance and excellent resistance to extended-flammable, and its high chemical stability, good water resistance. The disadvantage is chloroprene rubber electrical insulation, cold can be poor, unstable during storage of raw rubber. Neoprene widely used, such as used to make the transport belt and drive belts, wires, cables foreskin material, manufacturing oil hoses, gaskets and corrosion-resistant chemical equipment lining.

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