The application of domestic Li low cis polybutadiene rubber (LCBR) in the chafer compound of all steel radial truck tire was investigated by using an imported LCBR as control.

• 对比国产和进口锂系低顺式聚丁二烯橡胶(LCBR)在全钢载重子午线轮胎胎圈护胶中的应用效果。