Products Description
Silicon Carbide (SiC) is a wide-bandgap semiconductor material and an important eco-friendly, high-performance ceramic. It is widely used in high-temperature, high-voltage, high-frequency, and high-power applications due to its exceptional physical and chemical properties. As a "green material," silicon carbide contributes significantly to energy conservation and emissions reduction, especially in the fields of new energy and electric vehicles.
| Product name | Silicon carbide green material |
| Material | Silicon carbide |
| Purity | 99.1%-99.6% |
| Color | Customized according to the client's requirements |
| size | 10mm*10mm-100mm*100mm Customized according to the client's requirements |
| Diameter φ | 10mm-400mm |
| Thickness | 2mm-150mm |
| Packaging | Carton /Pallet/Wooden case (According to client requirement ) |
| Delivery time | Standard Product-Within 3 days |
| Items Design | According to the client's drawing or samples |
| Features | Good quality, low price, Multiple factories, deliver to you based on the one closest to your location |
| Application | Industrial Ceramics |
| Certificate | ISO, CE |
Products Performance
Silicon carbide possesses outstanding thermal, electrical, and mechanical properties. It has high thermal conductivity, excellent thermal stability, and can operate stably in high-temperature environments. Electrically, it features high breakdown electric field strength and electron saturation drift velocity, making it highly suitable for high-frequency and high-power devices. Additionally, silicon carbide exhibits high hardness, wear resistance, and chemical inertness.
Products Applications
- Silicon carbide is extensively used in:
- Power Electronics: Devices such as SiC MOSFETs and diodes, employed in inverters, converters, and power supplies.
- New Energy: Solar inverters and wind power systems.
- Electric Vehicles: Motor controllers, on-board chargers, and fast-charging systems.
- Industrial Applications: High-temperature heating elements, abrasive materials, and wear-resistant components.
- Aerospace and Defense: High-temperature and high-frequency electronic devices.
- LED Lighting: As a substrate material for high-brightness LEDs.
Ceramics performance parameter
| Number | Performance | Unit | Silicon Carbide | Silicon Carbide |
| SiSiC | SiC | |||
| 1 | Density | g/cm3 | 3.05 | 3.0-3.1 |
| 2 | Flexural strength | MPa | 250 | 450～500 |
| 3 | Fracture toughness | MPa·m1/2 | 4 | 4 |
| 4 | Dielectric constant | εr(20℃,1MHz) | 9~10 | 9~10 |
| 5 | Hardness | GPa | 20 | 24 |
| Hardness | HRC | 85 | 87 | |
| 6 | Volume resistivity | Ω·cm(20℃) | 10-2~1012 | 10-2~103 |
| 7 | Elastic modulus | GPa | 330 | 440 |
| 8 | Coefficient of thermal expansion | ×10-6/k | 4.5 | 4.1 |
| 9 | Compressive strength | MPa | 550 | 2500 |
| 10 | Abrasions | g/cm2 | 0.01 | 0.01 |
| 11 | Thermal conductivity | W/m×k(20℃) | 45 | 84 |
| 12 | Poisson's ratio | / | 0.16 | 0.16 |
| 13 | Insulation strength | kv/mm | 100 | |
| 14 | Temperature | ℃ | 1380 | 1600 |
quality control
We strictly follow ISO 9001 quality management system to ensure consistency:
- 100% raw material inspection
- Advanced hot-pressing production lines
- In-house testing: density, hardness, microstructure analysis
- Third-party certifications (SGS, CE, ROHS available upon request)
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