NASYN北美合成压缩机油与IR压缩机油性能比较IRUltraCoolantNASYNUC-46ISOViscosityClassfication4646ViscosityIndex/粘度指数172180Viscosity,cSt(SUS)/粘度@104°F/40°C48(223)47.5@210°F/98.9°C9.1(56)9.3PourPoint°F/倾点-58(-50)-58(-60)FlashPoint°F/闪点520(271)525(274)FirePoint/燃点540(282)Auto-ignitionTemperature,°F(°C)/自燃点731(388)738(392)CopperStripCorrosion,3hrs.@212°F/100°C/铜条腐蚀1A1A4-BallWear,40kg,1hr.,1800RPM,(mm)/四球磨痕,0.770.6DistilledWater/蒸馏水PassPassSyntheticSeaWater/人造海水PassPassFoamTendency(SequenceI,II,III)/泡沫特性NilNilDensity(GramsperCC@25°C)/密度0.9872DensityASTMD4052Pounds/Gallon/密度8.2TotalAcidNumber/总酸值0.05<0.3NASYN北美合成压缩机油与SULLAIR压缩机油性能比较Sullair24KTNASYNSiCO-24KTAppearance/外观TransparentFluidViscosity/粘度@40°C21cSt41.6cSt@100°C9cSt15.5cStViscosityIndex/粘度指数(ASTMD2270)420385SpecificGravity@25°C/比重0.97g/ml0.96g/mlPourPoint/倾点-54°C(-65°F)-54°CFlashPoint/闪点204.4°C(400°F)302°C
