The morphlolgical structure of highly plasticized polyethylene glycol polyurethane elastomer network was studied.Content of plasticizer nitrate ester was nearly 74%.

• 研究了高增塑聚乙二醇聚氨酯弹性体网络的形态结构，结果表明，由于极性增塑剂的存在，室温条件下，体系不存在结晶；