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试验配方中应用多功能新型助剂PL-600和使用DTDM部分替代硫黄与原生产胶料进行对比试验,试验结果表明:试验配方与原生产胶料的胶料物理性能相差不大;硫化返原率明显降低,耐热老化系数较原生产胶料配方有所提高;制成的成品水胎挺性好,尺寸变化小,使用次数明显提高。
The new multi-functional additives PL-600 and DTDM were used to replace the sulfur in the test formulation. The test results show that the experimental formula has little difference with the physical properties of the original rubber compound. Significantly lower rate of heat aging factor than the original production of plastic formulations have increased; made of finished water tire quite good, small size changes, the use of significantly increased.