導(dǎo)熱膏CBS420ST420導(dǎo)熱膏規(guī)格與成份表規(guī)格項(xiàng)目單位環(huán)境測(cè)試方法測(cè)試結(jié)果顏色ColorNoNoVisualWhite熱傳導(dǎo)系數(shù)ThermalConductivityW/m-K25℃ROCT8.140-82＞2.062熱阻抗ThermalImpedance℃-m2/W25℃ASTMD5470＜0.101比重SpecificGravityNo25℃ASTMD1475＞2.8蒸發(fā)量Evaporation%200℃/24HoursFed.Std.791＜0.001滲油量Bleed%200℃/24HoursFed.Std.791＜0.05絕緣常數(shù)DielectricConstantANo100HzASTMD150＞5.1耗散系數(shù)DissipationFactorANo100HzASTMD150＜0.005粘度值ViscosityCPS25℃GB/T-1024773錐入度ThixotropicIndexmm25℃GB/T-269320±10工作溫度范圍OperationTemperature℃NoNo-50~300℃成份矽化合物50%碳化合物20%氧化金屬化合物30%包裝CN類別罐裝ST4201kg，