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                                    VGF Crucible

       1.  Product Instruction
            
VGF is the main technology for GaAs and InP compound 
            semiconductor single crystal growth in the world.
            VGF crucible is the ideal vessel for single crystal growth by VGF.
       2.  Product Feature
            High Purity (99.999%) 
            No wetting with melt metal
            Thermal conductivity controllable, improve the rate of yield
            Excellent thermal shock resistance
            Easy cleaning and Reusability
            Inert, no reaction with acid and alkali  

  • Specification
  • Parameter
  • Application
  • Download
  • Catalog No Application Inside Diameter Height Thickness
    BV-2 VGF 2" 10" 0.035"
    BV-3 VGF 3" 10" 0.035"
    BV-4 VGF 4" 8" 0.035"
    BV-5 VGF 5" 8" 0.04"
    BV-6 VGF 6" 7" 0.04"
    BV-8 VGF 8" 20" 0.08"

             *This form is for typical sizes, other size is customizable. 


  •    Parameter of PBN

     

    Properties Units Values
    Density g/cm3 1.95-2.20
    Tensile Strength MPa 112
    Bending Strength MPa 173
    Compression Strength MPa 154
    Young's Modulus GPa 18
    Thermal Conductivity W/m°C "a" 60    "c" 2
    Specific Heat J/g·℃ 0.90(RT)
    Resistivity Ω.cm 2x1015
    Dielectric Strength D.C. volts/mm 2x1015
    Dielectric Constant   "c" 3.07
    Metal Impurity Content ppm <10