Shaanxi KeGu New Material Technology Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 2,000 pcs/month |
| Packaging Details | Strong wooden box for Global shipping |
| Density | >3.05g/cm3 |
| Flexural Strength | 380MPa |
| Material | SiC |
| Composition:SiC | >98% |
| Color | Black |
| Max. Service Temp | 1650°C |
| Brand Name | KeGu |
| Model Number | Customizable |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 2,000 pcs/month |
| Packaging Details | Strong wooden box for Global shipping | Density | >3.05g/cm3 |
| Flexural Strength | 380MPa | Material | SiC |
| Composition:SiC | >98% | Color | Black |
| Max. Service Temp | 1650°C | Brand Name | KeGu |
| Model Number | Customizable | Place of Origin | China |
The pressureless sintered silicon carbide crucible is a high-performance ceramic deep-bottom container fabricated from high-purity silicon carbide (SiC) powder using advanced pressureless sintering technology. Renowned for its exceptional resistance to high temperatures, corrosion, oxidation, and thermal shock, along with superior thermal conductivity, this product is widely utilized in metallurgy, chemicals, semiconductors, lithium-ion battery materials, electronic components, and ceramic powder sintering.
Metallurgy: Melting non-ferrous metals (gold, silver, copper, aluminum, zinc) and rare metal alloys.
Semiconductors & Electronics: Crystal growth, purification of high-purity materials.
Chemicals & Ceramics: Powder sintering, high-temperature reaction vessels.
Lithium-Ion Battery Materials: High-temperature processing of cathode/anode materials.
Research & Laboratories: Severe environments such as high-temperature melting and thermal analysis.
High-Purity Material
High-Temperature Resistance
High Thermal Conductivity
Thermal Shock Resistance
Corrosion Resistance
High Strength & Wear Resistance
Energy Efficiency
| Physical properties | Unit | SSiC | |
|---|---|---|---|
| Composition:SiC | Vol% | ≥98 | |
| Density 20 ℃ | g/cm3 | ≥3.06 | |
| Open Porosity | Vol% | ≈0 | |
| Hardness | Rockwell Hardness 45N | R45N | 93 |
| Vickers Hardness HV1 | kg/mm2 | 2350 | |
| Thermal Conductivity | 20°C | Wm-1K-1 | 196 |
| 1200°C | Wm-1K-1 | 60 | |
| Coficient of Thermal Expansion | 10-6K-1 | 4.0 | |
| Flexural Strength | 20°C | MPa | 320-400 |
| 1300°C | MPa | 300-400 | |
| Modulus of Elasticity @ RT | GPa | 410 | |
| Max. Service Temp (air) | ℃ | 1650 | |
| Thermal shock resistance | ℃ | ＞350 | |
Customizable Dimensions
Utilizing ultra-fine SiC powder with minimal sintering aids, the crucible is pressureless sintered at 2000-2150°C. Solid-phase or liquid-phase sintering techniques achieve densification, ensuring a pore-free, stress-free structure with uniform performance.
Long Lifespan: Wear and corrosion resistance reduce replacement frequency.
Energy & Cost Savings: Rapid heat transfer shortens melting cycles.
Purity Assurance: Metal-free, ideal for high-purity material processing.
Customization: Tailored shapes, sizes, and properties to meet specific needs.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
800-850
Employee Number:
60~70
Ecer Certification：
Verified Supplier
As a leading advanced materials developer in China, we are established in 2017 with a registered capital of 35.5 million RMB (≈5 million USD) and strategically located in Xixian New District's Qinhan New City, adjacent to major transportation hubs including Xianyang East Expressway. Our team ... As a leading advanced materials developer in China, we are established in 2017 with a registered capital of 35.5 million RMB (≈5 million USD) and strategically located in Xixian New District's Qinhan New City, adjacent to major transportation hubs including Xianyang East Expressway. Our team ...
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