活性白土在丁苯橡胶体系中的应用

赵煌　 吴伟端　

摘　要：透明白炭黑通常作为丁苯橡胶的补强剂，制成浅透明色的硫化胶鞋底。采用矿物白土经活化处理制成活性白土，其在丁苯硫化胶的色泽及物理力学性能已达到或超过透明白炭黑，降低了硫化胶鞋底的成本。
关键词：丁苯橡胶；活性白土；补强剂
分类号：TQ-333.1　文献标识码：A
文章编号：1005-3174(2001)02-0029-02

Application on active clay as transparent strengthening agent in SBR

ZHAO Huang（Institute of Material Physical Chemistry,Huaqiao University,Quanzhou　362011，China）　
WU Wei-duan（Institute of Material Physical Chemistry,Huaqiao University,Quanzhou　362011，China）　

Abstract：Transparent carbon-white is usually used strengthening agent in the shallow-transparent rubber,which can make up the vulcanized shoe sole.This paper reports the experimental results of active clay as transparent strengthening agent in SBR.It is shown that active clay has good economic value in the vulcanized rubber with pleasant machanical properties,Where it has not less tronsparent than transparent carbon-white,but it is cheaper than the latter.
Keywords：styrene butadiene rubber；active clay；strengthening agent