... Cryolite Specification:Quality standardGB/4291-1999 GradeChemical compositions %FALNaSiO2Fe2O3S04P2O5H02Ignition (550°C) Min.Max.Special grade (A)5313320.250.050.70.020 ... —3.01g/cm3, melting point about 1000°C, specific heat 1.056j/g°C at 18—100°C. It’s slightly soluble in water ... different molecular ratio dehydrates, the loss on ignition at 800°C will appear 10.34%, 6.22% and 2.56% when ...
... Synthetic cryoliteQuality Spec.: GB/4291-1999 GradeChemical compositions %FALNaSiO2Fe2O3S04P2O5H02Ignition (550°C) Min.Max.Special grade (A)5313320.250.050.70.020 ... —3.01g/cm3, melting point about 1000°C, specific heat 1.056j/g°C at 18—100°C. It’s slightly soluble in water ... different molecular ratio dehydrates, the loss on ignition at 800°C will appear 10.34%, 6.22% and 2.56% when ...
... carbides at 1650oC when in contact with carbon 1650oCTrue Density (g/cm3)4.20HardnessKnoop (kg/cm2)1450-2000Moh’s9.0ColorGreyColor ... after firingGreyMelting point1850 °CMax usable temperature1600 °CSpecific heat (cal/g.°C)0.2205 (50-500oC)Coefficient of thermal conductivity (cal/cm2 ... .sec.°C)0.2718Coefficient of liner expansion (x10-6)6.82 ( ...
... -65% of solid content under the condition of below 80°C. When produce CCL by mixing TY005-1 polyimide resin and ... with solvent to 40-65% of solid content below 80°C. Use reinforced fiber (glass fiber, carbon fiber, etc.)to produce ... using.V. The ultimate performance indicators Vitrification transition temperature (T g) °C Flame retardant (U L-94)HB/V1/V0 Copper foil ...
... 2826300000 Synthetic CryoliteSpecification: Quality standardGB/4291-1999GradeChemical compositions %FALNaSiO2Fe2O3S04P2O5H02Ignition (550°C) Min.Max.Special grade (A)5313320.250.050.70.020 ... 3.01g/cm3, melting point about 1000°C, specific heat 1.056j/g°C at 18—100°C. It’s slightly soluble in water ... different molecular ratio dehydrates, the loss on ignition at 800°C will appear 10.34%, 6.22% and 2.56% ...
... of temperature.(option)Specification test condition: ambient temperature: 20°C; Electrical requirements: 220V/50Hz;Liquid medium: pure water.1 ... mineral oil. 2 When setting temperature is below 5°C, liquid medium should be antifreeze(Absolute alcohol or absolute ... DimensionChamber volumeElectrical RequirementsPump(flux)Power ConsumptionMP-5HRT+5~100°C±0.1150×160/1506.7L22V 50Hz4L/min2000WMP-13HRT+5~ ...
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