The all - round performance of NBR vulcanizate, especially the heat - resistance performance was researched.
综述了近年来国内外有关提高丁腈橡胶(NBR)硫化胶综合性能, 特别是 耐热 老化性能的研究进展.
The EBR vulcanizate of different epoxide number was prepared.
选择了EBR加工 中适合的配合剂和综合性能较好的硫化配方,并制备了不同环氧值的EBR硫化胶.
Aging resistant is one of the properties for vulcanizate of tire tread.
轮胎胎面硫化橡胶的耐老化是其重要性能之一.