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混炼型聚氨酯橡胶是由聚酯或聚醚多元醇、芳香族或脂肪族二异氰酸酯、扩链剂制备而成。聚氨酯橡胶与其他聚氨酯产品相比,具有橡胶的特性,因此聚氨酯橡胶同样需要填料、增塑剂和硫化剂来制备性能合适的聚氨酯产品。聚氨酯橡胶需在通用
Mixing type polyurethane rubber is made of polyester or polyether polyol, aromatic or aliphatic diisocyanate, chain extender. Compared with other polyurethane products, polyurethane rubber has the characteristics of rubber. Therefore, polyurethane rubber also needs filler, plasticizer and vulcanizing agent to prepare polyurethane products with suitable performance. Polyurethane rubber to be universal