High-purity alpha nano alumina provides optimized thermal stability, superior mechanical strength, and enhanced dispersion uniformity. Designed for advanced applications, it ensures efficient material integration, extended durability, and high-performance adaptability.
Product Overview
High-purity alpha nano alumina is produced using the alcohol-aluminum process and sintered at 1200°C. It features small particle size and a moderate specific surface area, with excellent physical and chemical properties. As a high-purity, high-performance alumina material, it is widely used in specialty ceramics, electronic materials, coatings, and other high-end industrial applications.
Key Features
- High Purity:Extremely low impurity content, ensuring high-precision applications.
- Stability:Excellent thermal and chemical stability, suitable for high-temperature environments.
- Moderate Particle Size:Provides a fine particle distribution to meet precise processing needs.
- Eco-friendly:Non-toxic and harmless, complying with environmental standards.
Applications
- Specialty Ceramics:Used in the manufacture of specialty structural ceramics, metal ceramics, and transparent ceramics, enhancing material strength and durability.
- Coatings and Fillers:Widely used as a filler in coatings, plastics, and rubber, improving product durability and functionality.
- Ceramic Coatings:Serves as a raw material for ceramic coatings, target coatings, and crucible insulation coatings, providing excellent protection.
- Battery Materials:Used as a doping agent and negative electrode coating material in lithium battery materials, enhancing battery performance and stability.
- Polishing and Grinding:Used for polishing metal bearings and precision instruments, ensuring smoothness and accuracy.
- Electronic Devices:Used as a filler in MLCC (multi-layer ceramic capacitors) and laminated capacitor ceramics to improve device performance.
- Adhesive Applications:Used as a filler in hot-melt and pressure-sensitive adhesives, enhancing the strength and stability of adhesives.
Model | LA150 | LA500 |
Phase | α | α |
Particle Size | 100-150nm | 0.3-0.5µm |
Al₂O₃ Purity | ≥99.99% | ≥99.99% |
Specific Surface Area | 6-15m²/g | 5.0-10.0m²/g |
pH Value | 7.0-9.0 | 7.0-9.0 |
Loss on Ignition | <0.5% | <0.5% |
Fe | ≤0.005% | ≤0.005% |
Si | ≤0.002% | ≤0.002% |