BN Boron Nitride Ceramics Tube Rod Pipe for Electric Furnace - 2400°C Max Temp, 1.95-2.0 g/cm³ Density
Boron nitride ceramic is exceptionally suited as a bearing material due to its outstanding high temperature resistance and thermal cycling stability. This material does not react with most metals, ceramic rare earth elements, and other materials, ensuring product purity without contamination. It maintains structural integrity in extreme hot-cold cycling environments.
| Parameter | Value |
|---|---|
| Type | 99BN |
| Main Content | BN > 99% |
| Binder | B2O3 |
| Density | 1.95-2.0 g/cm³ |
| Flexural Strength | 30 MPa |
| Compressive Strength | 100 MPa |
| Electrical Resistivity | > 10^14 ohm.cm |
| Max Working Temperature (Air) | 900°C |
| Max Working Temperature (Inert Gas) | 2400°C |
| Max Working Temperature (Vacuum) | 2200°C |
| Thermal Conductivity | 20 W/m·K |
| Expansion Coefficient (25-1000°C) | 1.5 |
- Sintering rare earth materials
- Ceramics processing
- Melting alloy operations
- Electron beam evaporation coating
- Electric furnace components
Wuxi Special Ceramic Electrical specializes in producing alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Our materials are widely used in metal welding, electronic conductors, mechanical assemblies, insulation systems, chemical processing, instrumentation, textile manufacturing, nuclear industry, and aerospace applications.
- Trial production: 15 days (based on drawings or samples)
- Mass production: 30 days
Packaging options include carton or pallet configurations, with negotiable arrangements available. We maintain established supply relationships with major international clients including Toshiba Lighting Group in Japan and European markets, delivering high-quality products with rapid turnaround times.
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