一、低温导热油是杭州三浦精密提供的优质低温导热油，产品广泛应用于中石油、中石化、中海油、聚酯、化纤、树脂、油墨、氨纶、有机硅等多个领域。二、低温导热油基本特性：1、单一份子结构,纯度高，耐热***化，使用寿命长，适合于气、液相加热系统使用2、适用温度范围为﹣60℃～330℃3、闪点≧135℃，自燃点高，蒸汽压低，具有良好的安全性、热稳定性以及氧化安定性4、***、无害，有利于职工保护和环境保护5、对设备无腐蚀性性能指标项目名/Item单位指标外观/Appearance----浅***或无色透明液体平均分子量/Molecularweight----190***高使用温度/Themaximumtemperature℃330凝点/Condensatepoints℃≦﹣60闪点（开口）/Flashpoint℃≧135自燃点/SpontaneousCombustionPoint℃≧500沸点/Boilingpoint℃291密度（20℃）/Densityg/cm30.98～1.010水分/Moisturemg/kg≦100导热系数（液相）/ThermalconductivityKcal/m.h.℃(300℃)0.095体积膨胀系数/Ofexpansioncoefficientcc/cc℃9.1×10-4运动粘度（40℃）/Kinematicviscositymm2/s2.0～4.0比热/HeatKcal/kg.℃(300℃)0.595蒸馏/Distillation10%℃≧27090%℃≦380蒸发潜热（沸点）/LatentheatevaporationKcal/kg72注：上述数据是实验室样品检测所得，并非所有样品均相同包装规格20Kg50Kg200Kg高温合成导热油热力学性质温度T℃蒸汽压PmmHg密度ρg/cm3比热Cp（Kcal/kg.℃）导热系数K(Kcal/m.hr.℃)粘度μ（cp）蒸发潜热L（Kcal/kg）-40-1.0520.3430.123198101-20-1.0370.3580.12129.899.5-10-1.0300.3660.12017.498.60-1.0220.3740.11911.297.720-1.0070.3880.1165.5096.050-0.9850.4100.1132.6493.41000.60.9470.4470.1071.0889.0120-0.9320.4620.1050.9087.214015.60.9170.4440.1030.6385.4160-0.9020.4910.1000.5083.5180400.8870.5060.0980.4481.6200-0.8720.5210.0950.3880.521090.50.8650.5280.0940.3579.02200.8570.5360.0930.3278.72301470.8500.5430.0920.3077.6240-0.8420.5510.0900.2976.92502780.8350.5580.0890.2676.0260-0.8270.5650.0870.2575.12704500.8200.5730.0860.2474.22800.8120.5800.0850.2273.22900kg/cm2G0.8050.5880.0830.2072.03000.7970.5950.0820.1871.13200.790.7820.6100.0790.1669.03400.7670.6250.0760.1566.8)