unsaturated polyether polyurethane rubber 不饱和聚醚型聚氨酯橡胶
polyether types of polyurethane rubber 聚醚型聚氨酯橡胶
Polyether based Polyurethane Rubber 聚醚型聚氨酯橡胶
A raw rubber for millable polyether polyurethane elastomer was prepared.
研制了一种新型的聚醚型聚氨酯生胶。
Two-component polyurethane synthetic-rubber track resin slurry was prepared by polyether, chain extender, MDI-based polyisocyanate, plasticizer, filler.
以聚醚多元醇、扩链剂、异氰酸酯、增塑剂、填料等为原材料，制备了MDI型双组分聚氨酯塑胶跑道用浆料。
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