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                                        PBN Ring

            1.  Product Instruction
                 
    PBN Ring is applied widely in the effusion cell of OLED production  
            2.  Product Feature
                 High Purity (99.999%) 
                 Uniform thickness  
                 Low outgassing in high temperature
                 High strength, not easy to deformation
    • Specification
    • Parameter
    • Application
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    •   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
       

       


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