羟丁型聚氨酯的应用概述

Introduction of Application of Polyurethane Based on Hydroxyl-Terminated Polybutadiene

简要介绍了端羟基聚丁二烯(HTPB)的发展概况和羟丁型聚氨酯的特点,重点介绍了以端羟基聚丁二烯、TDI预聚物等为主要原料制备的羟丁型聚氨酯在弹性体、密封剂、胶粘剂、电绝缘材料和防水材料等方面的应用。

The development of hydroxyl-terminated polybutadiene (HTPB) and feature of hydroxyl-terminated polybutadiene polyurethane was simply introduced. The applications of hydroxyl-terminated polybutadiene PU made mainly from hydroxyl-terminated polybutadiene and TDI prepolymer in elastomer, sealant, adhesives, electro-insulating material and waterproof material were introduced.