四氢呋喃均聚醚聚氨酯弹性体(PTMG-PU)影响环境性能的因素

The Factors of Effect of Polyteramethylene Ether Glycol(PTMG) on the Environment Properties

介绍了四氢呋喃聚醚(PTMG)聚氨酯弹性体的性能。讨论了其化学结构对PU弹性体环境性能的影响。环境性能包括耐热性能、耐水性能、低温性能、耐介质性能、耐紫外线性能、耐磨性能、内生热、疲劳性、透明性、回弹性、导电性能等。

The properties of PTMG-PU were introduced in this paper, and the effects of the chemical structure on the PU elastomer properties were also discussed. The heat resistanec,water resistance and low temperature resistance so on were included in the environment properties.