High hardness and excellent wear resistance
Outstanding electrical insulation performance
High temperature resistance and corrosion resistance
Stable chemical properties, with no reaction with most acids and alkalis
Relatively good thermal conductivity
| Property | Unit | Value |
| Density | g/cm³ | 3.6 – 3.9 |
| Mohs Hardness | – | 9 |
| Flexural Strength | MPa | 300 – 400 |
| Compressive Strength | MPa | 2000 – 3000 |
| Melting Point | °C | 2050 |
| Maximum Service Temperature | °C | 1500 – 1750 |
| Thermal Conductivity (20°C) | W/(m·K) | 18 – 36 |
| Coefficient of Thermal Expansion | ×10⁻⁶/K | 7.0 – 8.0 |
| Volume Resistivity (20°C) | Ω·cm | >10¹⁴ |
| Dielectric Strength | kV/mm | 10 – 35 |
| Dielectric Constant (1MHz) | – | 9 – 10 |
Electronic substrates and insulating components, mechanical seal rings and wear-resistant parts, refractory materials, biomedical implants (e.g., artificial joints), cutting tools, chemical anti-corrosion linings, spark plug insulators, etc.
No. 88, Nanhuan East Road, Yucheng City, Shandong Province
