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聚氨酯泡沫塑料中间体

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  • 聚氨酯泡沫塑料中间体

    时间:2019-09-11 11:49:56

    聚氨酯泡沫塑料中间体

    Polyurethane foam plastic intermediate

    聚醚型聚氨酯中间体

    Polyether polyurethane intermediate

    PU是一种由多异氰酸酯和多元醇反应并具有多个氨基甲酸酯链段的有机高分子材料。因PU分子结构中含有多个氨基甲酸酯基团,故称之为聚氨酯。已广泛用于硬质泡沫、软质泡沫、弹性体、涂料、胶黏剂、密封胶等制品中。

    PU is an organic polymer material which is reacted with polyisocyanate and  polybasic alcohol, and has a plurality of carbamate chain segments. Since the PU molecular structure contains a plurality of carbamate groups, it is called polyurethane. It has been widely used in rigid foam, soft foam, elastic body, coating material, adhesive, gasket cement and other products.

    聚醚多元醇是PU的主要原料,80%以上的消费量用于PU的生产,聚氨酯材料已经渗透到生产、生活中诸多领域,作为主要原材料的聚醚多元醇具有很大的发展空间。

    Polyether glycol is the main raw material of PU. More than 80% of the consumption is used for PU production. Polyurethane materials have penetrated into many fields of production and life. Polyether glycol, which is the main raw materials, has great development space.


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