The results showed that the tensile strength and elongation at break of styrene-butadiene rubber filled with JZ modifying agent modified LCC increased obviously.

• 与未改性轻质碳酸钙相比，JZ改性轻质碳酸钙填充丁苯硫化胶的拉伸强度及扯断伸长率有较明显的提高。