The SBR/kaolin nanocomposites prepared with melt blending method had the similar mechanical properties and better thermostability compared with the rubber reinforced by silica white.

• 熔融共混法制备的复合材料的力学性能基本接近白炭黑填充橡胶，其热稳定性能明显优于白炭黑填充橡胶。