Glycerol polyether 3010, tolylene diisocyanate, 1,4-butanediol and catalysts are used as raw materials to preparecasting polyurethane elastomer in one step.
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- 以聚醚多元醇3010,甲苯二异氰酸酯,1,4-丁二醇和催化剂为原料,采用一步法来制备浇注型聚氨酯弹性体。