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PBN Ring
1. Product Instruction
PBN Ring is applied widely in the effusion cell of OLED production
PBN Ring is applied widely in the effusion cell of OLED production
2. Product Feature
High Purity (99.999%)
Uniform thickness High Purity (99.999%)
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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