Description
Aluminum Oxide (Al₂O₃) Micron Powder – Purity: 99.5+%, Size: 300–425 μm
High-Purity Alumina Powder for Industrial-Grade Ceramics and Abrasives
Product Description
This 300–425 μm Aluminum Oxide Micron Powder offers a coarse yet uniform grain size ideal for applications requiring high thermal resistance, abrasion strength, and mechanical stability. With 99.5+% purity and outstanding oxide composition, it performs exceptionally in technical ceramics, furnace components, and abrasive manufacturing.
Technical Specifications
Property | Value |
---|---|
Purity | ≥ 99.5% |
Particle Size (D50) | 300–425 μm |
Al₂O₃ Content | 99.8% |
SiO₂ | 0.02% |
Fe₂O₃ | 0.02% |
TiO₂ | 2.60–3.20% |
Na₂O | 0.20% |
Chlorine Content | < 50 ppm |
Soluble Salt Content | < 100 ppm |
pH (in aqueous medium) | 6.93 |
Key Features
Coarse particle size with excellent structural integrity
High thermal shock resistance and mechanical strength
Inert, non-toxic, and non-radioactive composition
Enhanced far-infrared emissivity
Suitable for long-term, dry storage
Applications
Abrasive and Grinding Tools
Furnace Parts & High-Temp Crucibles
Reinforced Plastics, Rubber, and Polymer Composites
High-Density Ceramics
Thermal Barrier Coatings and Refractories
Catalyst & Catalyst Support in Chemical Processing