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 |
| Particle Size | 1-10 microns |
| Melting Point | 1400°C |
| Surface Area | 10 m2/g |
| Hardness | 9 on Mohs scale |
| Density | 3.2 g/cm3 |
| Application | Ceramic Coatings |
| Solubility | Insoluble |
| Material | Ceramic |
| Chemical Resistance | High |
| Purity | 99.9% |
| Transparency | Opaque |
| Color | White |
| Electrical Insulation | Excellent |
| Thermal Conductivity | 3 W/mK |
| Brand Name | KEGU |
| Place of Origin | China |
| Model Number | Customizable |
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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 | Particle Size | 1-10 microns |
| Melting Point | 1400°C | Surface Area | 10 m2/g |
| Hardness | 9 on Mohs scale | Density | 3.2 g/cm3 |
| Application | Ceramic Coatings | Solubility | Insoluble |
| Material | Ceramic | Chemical Resistance | High |
| Purity | 99.9% | Transparency | Opaque |
| Color | White | Electrical Insulation | Excellent |
| Thermal Conductivity | 3 W/mK | Brand Name | KEGU |
| Place of Origin | China | Model Number | Customizable |
| High Light | Calcined Alumina Ceramic Parts ，Gamma Alumina Powder ，CAS 21645-51-2 | ||
Product Description:
This product page details our High Purity Gamma Alumina Powder (CAS 21645-51-2), a nanomaterial engineered for advanced industrial applications. Produced by calcining pseudo-boehmite at low temperatures, it offers high reactivity and strong adsorbability due to its exceptional purity and significant surface area. This powder is also the primary raw material for our high-performance Calcined Alumina Ceramic Parts.
Product Highlights:
CAS Number: 21645-51-2
High Purity: > 99.99% (with individual metallic impurities < 15 ppm)
Nanoscale Particle Size: Average particle size of 20 - 50 nm
High Surface Area: Approx. 100 m²/g for superior reactivity
Phase Structure: Transitional Gamma (γ) Phase
Technical Specifications:
| Item | Specification |
|---|---|
| Purity (Al₂O₃) | > 99.99% |
| Average Particle Size | 20 - 50 nm |
| Phase Structure | Gamma (γ) |
| Surface Area (BET) | ~100 m²/g |
| Metallic Impurities (Ca, Cu, Fe, Mg, etc.) | Each < 15 ppm |
Key Applications:
Our Gamma Alumina Powder is versatile and critical in the following fields:
Catalysis & Petrochemicals: An excellent catalyst and catalyst carrier for various chemical reactions due to its high surface area and porosity.
Energy Storage: Serves as a key raw material for lithium battery separators, enhancing safety and performance.
Advanced Ceramics: Used in transparent ceramics (e.g., high-pressure sodium lamps), high-strength substrates, cutting tools, crucibles, and furnace components.
Surface Polishing: An effective polishing material for glass, metals, and semiconductors, providing a superior finish.
Reinforced Composites: Acts as a wear-resistant reinforcing filler in paints, rubbers, and plastics.
Specialized Materials: Used in vapor deposition, fluorescent materials, specialty glass, and advanced composites for aerospace applications (e.g., aircraft wing leading edges).
Quality Control:
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
800-850
Employee Number:
60~70
Ecer Certification：
Verified Supplier
Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o... Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o...
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