(EN) The present invention provides a rubber composition which contains rubber, a fibrous carbon nanostructure, and a filler, and which is characterized in that the filler exists as an aggregate in which aplurality of primary particles aggregate, in a state of being dispersed in the rubber composition, and the aggregate has an average longest diameter of 100-1000 nm.
(ZH) 本发明提供一种含有纤维状碳纳米结构体的橡胶组合物,其含有橡胶、纤维状碳纳米结构体和填料,其特征在于,该填料在分散于该橡胶组合物中的状态下,主要作为多个一次颗粒凝聚的凝聚体存在,该凝聚体的平均最长粒径为100nm以上1000nm以下。