氯化丁基再生胶在摩托车胎气密层胶中的应用

<正>丁基橡胶(IIR)是异丁烯与异戊二稀共聚而制成的一种人工合成橡胶。由于丁基橡胶具有气密性好、透气率低、耐热性、耐老化性能、耐酸、耐碱和耐极性溶剂等优点,是制造轮胎内胎、轮胎气密层、胶囊、医药用瓶塞等不可替代的优质弹性体材料。

Application of reclaimed BR in motorcycle tire inner liner

This article indicates that using reclaimed chlorinated butyl rubber (BR) to replace part of NR in tubeless (vacuum) motorcycle tire inner liner can evidently improve the operational performance. Finished products have good gastightness. The high-speed performance test and durability performance test are in line with national standards requirements, while significantly reducing product cost and achieving considerable economic benefits.