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Silicon Carbide (SiC) Substrate is an...
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Silicon Carbide (SiC) Substrate is an ideal thermal substrate and packaging material for large-scale integrated circuits, possessing excellent high-temperature mechanical properties. Heeger Materials is a professional supplier and manufacturer of high-quality Silicon Carbide (SiC) Substrates, offering competitive prices and customized solutions to meet specific requirements.
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Color | Black or Green |
Density | 3.2 g/cm3 |
Materials | SiC |
Size | Customized |
Silicon Carbide (SiC) Substrate has the advantages of high thermal conductivity, low coefficient of expansion, high strength, high-temperature resistance, chemical resistance, low dielectric loss, etc. It is a green material with a microporous structure, greatly increasing the area of heat dissipation in contact with air. It has the features of efficient heat dissipation and avoiding breeding EMI problems. According to specific drawings, HM can supply high-precision and competitively priced Silicon Carbide (SiC) Substrates with tight tolerances. Various specifications are available for choices.
Material | HM-RBSiC | HM-SSiC | |
Reaction Bonded Silicon Carbide | Sintered Silicon Carbide | ||
Density | 3.2 g/cm³ | 3.2 g/cm³ | |
Absorption Rate | 0 | 0 | |
Color | Black | Black | |
Overview of Features | High stiffness | ||
Mechanical Properties | Vickers Hardness | 22 GPa | 23 GPa |
Flexural Strength (20°C) | 450 MPa | 540 MPa | |
Young's Modulus | 430 GPa | 440 GPa | |
Poisson's Ratio | 0.16 | 0.17 | |
Fracture Toughness | 4 - 5 MPa·m¹/₂ | 4 - 5 MPa·m¹/₂ | |
Thermal Properties | Coefficient of Thermal Expansion (40-800°C) | 3.7 - 4.4 × 10⁻⁶ /°C | 3.7 - 4.4 × 10⁻⁶ /°C |
Thermal Conductivity (20°C) | 60 W/(m·K) | 140 W/(m·K) | |
Specific Heat Capacity | 0.67 J/(g·K) | 0.67 J/(g·K) | |
Electrical Properties | Volume Resistivity (20°C) | - | 10⁵ Ω·cm |
Volume Resistivity (300°C) | - | 10⁴ Ω·cm |
Heeger Materials Inc., a professional supplier and manufacturer of high-quality Silicon Carbide Ceramic products, including Silicon Carbide (SiC) Substrate, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
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