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Study on formulation of quality black tire sidewall
Author(s): 
Pages: 82-85
Year: Issue:  2
Journal: TIRE INDUSTRY

Keyword:  轮胎胎侧紫外线吸收剂老化龟裂性能;
Abstract: 研究了生胶及防老剂对轮胎胎侧耐老化龟裂性能和外观的影响.结果表明,胎侧胶料选用并用比为50/40/10的NR/BR/SBR并用体系且掺用5份再生胶、化学防老剂的用量不大于4份;物理防老剂的用量不大于1.5份、紫外线吸收剂的用量为5~10份,则可以获得较理想的耐老化龟裂性能和外观质量.
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