High Purity 99.99% Gamma Alumina Powder with Nanoscale Particle Size 20-50 nm and High Surface Area 100 m²/g for Calcined Alumina Ceramic Parts
Basic Properties
Place of Origin:
China
Brand Name:
KEGU
Model Number:
Customizable
Trading Properties
Price:
200-500 yuan/kg
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:
2,000 pcs/month
Product Summary
High Purity Gamma Alumina Powder & Calcined Alumina Ceramic Parts Our High Purity Gamma Alumina Powder (CAS 21645-51-2) is a nanomaterial engineered for advanced industrial applications. Produced by calcining pseudo-boehmite at low temperatures, it offers high reactivity and strong adsorbability due ...
Product Details
Highlight:
Calcined Alumina Ceramic Parts
,Gamma Alumina Powder
,CAS 21645-51-2
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
Product Description
High Purity Gamma Alumina Powder & Calcined Alumina Ceramic Parts
Our High Purity Gamma Alumina Powder (CAS 21645-51-2) is 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 also serves as the primary raw material for our high-performance Calcined Alumina Ceramic Parts.
Product Specifications
| CAS Number | 21645-51-2 |
|---|---|
| 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
Catalysis & Petrochemicals
Excellent catalyst and catalyst carrier for various chemical reactions due to high surface area and porosity.
Energy Storage
Key raw material for lithium battery separators, enhancing safety and performance.
Advanced Ceramics
Used in transparent ceramics, high-strength substrates, cutting tools, crucibles, and furnace components.
Surface Polishing
Effective polishing material for glass, metals, and semiconductors, providing superior finish quality.
Reinforced Composites
Wear-resistant reinforcing filler in paints, rubbers, and plastics for enhanced durability.
Specialized Materials
Used in vapor deposition, fluorescent materials, specialty glass, and aerospace composites.
Quality Control Documentation
Miss. Scarlett.S
Deputy Head of Foreign Trade Department
- Email: scarlett.s@kegugroup.com
- Tel: 8616602956098
- WhatsApp: 8613390790728
-
WeChat:
Scarlettseren533
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