The dependence of properties on the amount of the prepolymeric activator was also examined.It was shown that Izod impact strength of the material containing 8% prepolymer was the best.

• 讨论了各种因素对制备过程的影响，并测试了制品性能与预聚作用量的关系，当预聚作用量为聚合作重量的8%25时，材料缺口冲击强度最高。