Ultra-high purity (≥99.999%)
PBN and PG exhibit excellent chemical stability and resistance to acid and alkali corrosion
Uniform heating
Can be fabricated into complex geometries
Can be rapidly heated to 1700 °C in an inert atmosphere or under vacuum
| Performance | Unit | Value |
|---|---|---|
| Density | g/cm³ | 1.95~2.20 |
| Tensile Strength | N/mm² | 102 |
| Bending Strength | N/mm² | 243 |
| Compressive Strength | N/mm² | 244 |
| Thermal Conductivity (200°C) | W/(m·K) | 60 (a) / 2.60 (c) |
| Thermal Expansion Coefficient (200°C) | K⁻¹ | 2.0×10⁻⁶ (a) |
| Dielectric Constant (Room Temperature) | / | 5.81 |
| Resistivity | Ω·cm | 2.4×10¹⁵ |
Used as heaters in equipment such as MBE, MOCVD, and PECVD.
No. 88, Nanhuan East Road, Yucheng City, Shandong Province
