and the tread and sidewall compounds with better comprehensive properties were obtained and the speed performance of finished tire improved by using 30% less...

 
  • 纳米氧化锌减量约30%25替代普通氧化锌,胎面胶和胎侧胶的综合性能较好,原材料成本降低,成品轮胎的高速性能提高。
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