new material
Hydrophilic self-dispersing nano alumina powder provides optimized water compatibility, superior colloidal stability, and enhanced surface reactivity. Designed for advanced applications, it ensures efficient dispersion, extended durability, and high-performance adaptability.
Product Overview
Hydrophilic self-dispersing nano alumina powder is a hydrophilic-treated nano-sized alumina powder that offers excellent dispersibility. This powder can quickly disperse in water and ethanol, forming a stable, translucent dispersion without the need for additional grinding or stirring. It is easy to use and provides efficient performance improvements, especially in transparent coatings and polishing applications.
Features
- Hydrophilic Surface: Hydrophilic treatment enables rapid dispersion in water and ethanol, eliminating the need for traditional grinding and stirring steps, enhancing ease of use.
- Self-Dispersibility: Forms a stable dispersion without the addition of dispersants, reducing production costs.
- Excellent Transparency: Suitable for transparent coatings, ensuring high transparency and uniformity.
- High Purity: High chemical purity ensures excellent performance in applications.
Applications
- Transparent Coatings and Paints: Used in the production of transparent coatings and paints, providing excellent coating performance.
- Transparent Layers: Widely used in paper coatings, ceramic coatings, etc., enhancing surface gloss and hardness.
- Polishing: Suitable for precision polishing of materials like aluminum, gemstones, and wafers, improving surface smoothness.
| Property | Value |
| Model | LA40 |
| Appearance | Powder form |
| Al₂O₃ Purity | ≥99.9% |
| Primary Particle Size (TEM) | 40nm |
| pH Value | 4-6 (20% aqueous dispersion) |
| Transparency | Translucent |
