Heavy Duty Industrial Gear Oils 本系列产品是由深度精制的润滑油为基础油，加入极压剂等多种添加剂而制成，抗极压性能好。可广泛应用于重负荷工业齿轮润滑。HIRI 111 heavy duty industrial gear oils, high quality EP oils, is based on refined mineral oil with EP additives, etc. It’s formulated, primarily, for the lubrication of heavy duty industrial gears. 重负荷抗磨抗极压性能满足对极压性能有高要求的工业齿轮装置轴承钢铁行业、冶金行业的齿轮传动系统循环和飞溅润滑系统Their high load carrying capacity and anti-friction characteristics combine to offer superior performance in industrial gears drives where a EP performance is required.BearingSteel and metallurgy gear transmissionsCirculating and splash lubricated systems 良好的抗磨、抗极压性能良好的热氧化安定性良好的抗腐、防锈性能良好的抗泡沫和分水性能良好的粘温性能Excellent load carrying capacity and extreme pressure performanceGood oxidation and thermal stabilityGood rust protection and corrosion protectionGood resistance to foamingGood demulsibility for rapid separation of water even after long periodsA high viscosity index makes it effective over a wide range of operating temperatures