2500MPa Non-Magnetic Silicon Nitride Ceramic Sheet with 1200°C Temperature Rating and 290 GPa Elastic Modulus
High-performance silicon nitride ceramic sheet featuring exceptional mechanical strength, thermal stability, and electrical insulation properties. This advanced ceramic material offers superior performance in demanding industrial applications.
- Impact Resistance: Excellent structural integrity with proven performance in BSEN438-2/91 sports sphere sag testing
- Scratch Resistance: Special surface structure maintains integrity against hard object contact
- Wear Resistance: BSEN438-2/91 tested for heavy-duty applications and frequent cleaning
- Easy Cleaning: Non-porous surface prevents dust adhesion, compatible with various solvents
- Moisture Resistance: Glass-comparable water absorption prevents weather-related degradation
- Non-Magnetic Properties: Ideal for applications requiring magnetic field immunity
| Property | Unit | Typical Values |
|---|---|---|
| Physical Properties | ||
| Density | g/cm³ | >3.2 |
| Mechanical Properties | ||
| Hardness | HRA | 90 |
| Vickers Hardness (Hv50) | HV0.5 | >1550 |
| Modulus of Elasticity | GPa | 290 |
| Flexural Strength | MPa | >600 |
| Compressive Strength | MPa | 2500 |
| Fracture Toughness | MPa·m¹/² | >6.0 |
| Thermal Properties | ||
| Maximum Use Temperature | °C | 1200 |
| Thermal Conductivity | W/(m·K) | 15-20 |
| Thermal Expansion Coefficient | 10⁻⁶/°C | >3.1 |
| Thermal Shock Resistance | T°C | 500 |
| Specific Heat Capacity | kJ/kg·K | 700 |
| Electrical Properties | ||
| Dielectric Strength | kV/mm | 1 |
| Volume Resistivity at 20°C | Ω·cm | 1.0×10¹² |
Wuxi Special Ceramic Co., Ltd. specializes in advanced ceramic manufacturing including alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Our ceramics serve diverse industries including metal welding, electronic conductors, mechanical assemblies, insulation systems, chemical processing, instrumentation, textiles, nuclear industry, and aerospace applications.
Production Capabilities: Custom manufacturing based on drawings or samples with 30-day trial production and 30-day mass production timelines. Packaging options include carton or pallet configurations.
Global Reach: Established supplier to Toshiba Lighting Group in Japan and European markets, committed to high-quality products and rapid delivery.
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