【摘要】 防老剂ＷＨ－０２对ＮＲ胶料硫化特性的影响较防老剂４０１０ＮＡ，Ｄ和Ａ小，对ＮＲ胶料在自由状态和应力状态下的热氧老化防护性能优于防老剂Ａ，与防老剂４０１０ＮＡ和Ｄ相当。在ＮＲ胶料中防老剂ＷＨ－０２的用量为０．５—２．０份较好。更多还原

【Abstract】 WH-02 antioxidant has less influence on the curing behaviour of NR than 4010 NA,D or A antioxidants and provides NR under free or stressed condition a heat-ageing stability much better than A and equivalent to 4010NA or D. It would be satisfactory to use 0. 5-2. 0 phr of WH-02 in NR compound.更多还原