Description
Aluminum Oxide (Al₂O₃) Micron Powder – Purity: 99.5+%, Size: 110–150 μm
Mid-Range Micronized Alumina for Enhanced Ceramic and Infrared Applications
Product Description
Aluminum Oxide (Al₂O₃) Micron Powder, in the size range of 110–150 μm, offers a robust combination of high hardness, thermal resistance, and dimensional stability. With 99.5+% purity, this alumina grade is particularly suited for industrial applications where abrasion resistance, thermal fatigue tolerance, and infrared performance are essential. Its non-toxic and non-radioactive nature makes it an excellent choice for advanced functional materials.
Technical Specifications
| Property | Value |
|---|---|
| Purity | ≥ 99.5% |
| Particle Size (D50) | 110–150 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 (Aqueous Medium) | ~6.93 |
Key Features
-
High thermal and mechanical stability
-
Suitable for mid-size grain applications
-
Free from radioactive or heavy metal content
-
Excellent infrared emission properties
-
Maintains purity and integrity under thermal stress
Application Areas
Aluminum Oxide Micron Powder (110–150 μm) is used in a wide range of industries and technologies:
-
Advanced Ceramics
-
Structural reinforcements
-
Toughened alumina formulations
-
-
Thermal & Electrical Insulation
-
Furnace components
-
IR-emitting fiber products
-
-
Polishing & Abrasives
-
Medium-coarseness polishing media
-
Lapping and surface preparation
-
-
Catalysis
-
Catalyst base and carrier material
-
-
Glass, Plastic & Rubber Enhancements
-
Additive to improve toughness, wear, and dimensional stability
-