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氯丁橡胶(CR)是合成橡胶中较为特殊的一个相对较小的品种,具有耐候、耐燃、耐臭氧、耐热、耐寒、耐油、耐曲挠、结晶内聚力突出以及高强度等较全面的特性,能在苛刻而恶劣的环境条件下使用,且制品寿命很长,目前尚没有任何一种弹性体能全面取代它。氯丁橡胶主要用于制作汽车零件、机械和工业制品及粘结剂,在建筑、涂布织物、电线/电缆方面有少量应用。氯丁橡胶无化学危害性,只在加工含氯丁橡胶的配混料时才有危害,在固化温度(一般为160～180℃)下很稳定,但在这一温度以上长时间受热会分解。
Neoprene (CR) is a relatively small variety of synthetic rubber, with more comprehensive properties such as weather resistance, flame resistance, ozone resistance, heat resistance, cold resistance, oil resistance, scratch resistance, crystal cohesion outstanding and high strength , Can be used in harsh and harsh environmental conditions, and the product life is very long, there is no one elastomer can completely replace it. Neoprene is mainly used in the manufacture of automotive parts, machinery and industrial products and adhesives, with a small number of applications in construction, coated fabrics, wires / cables. Neoprene is chemically non-hazardous and is only hazardous if it is processed with a compound containing neoprene. It is stable at the curing temperature (typically 160-180 ° C) but will decompose if exposed to heat above this temperature for extended periods of time .