新型环保油HB-L601在轮胎胎面胶中的应用

Application of new type environment-friendly oil HB-L601 in tread compound

试验研究新型环保油HB-L601在载重斜交轮胎和工程机械轮胎胎面胶中的应用。结果表明,环保油HB-L601等量替代芳烃油用于载重斜交轮胎胎面胶中,胶料的门尼焦烧时间缩短,硫化胶的耐老化性能提高,成品轮胎的耐久性能超过国家标准要求;用于工程机械轮胎胎面胶中,胶料的门尼粘度增大,门尼焦烧时间缩短,硫化胶的硬度增大,耐老化性能提高。

The application of new type environment-friendly oil HI3-L601 in tread compound of truck bias tire and OTR tire was experimentally investigated. The results showed that, by using HB- L601 instead of aromatic oil at equal weight in tread compound of truck bias tire,the Mooney scorch time of compound reduced, the thermal aging property of vulcanizate improved,and the endurance of finished tire exceeded the requirements in the national standards; similarly, for OTR tire, the Mooney viscosity of compound increased, the Mooney scorch time reduced, the Shore A hardness of vulcanizate increased,and the thermal aging property improved.