Description
Aluminum Oxide (Al₂O₃) Micron Powder – Purity: 99.5+%, Size: 450–600 μm
Large-Granule Alumina for Industrial-Scale Thermal & Structural Applications
Product Overview
This high-purity 450–600 μm Aluminum Oxide Micron Powder is engineered for industrial processes that demand larger granule size with exceptional thermal resistance and mechanical strength. Its macro particle range offers optimal performance in applications such as crucibles, furnace components, and high-density ceramic manufacturing.
Technical Specifications
| Property | Specification |
|---|---|
| Purity | ≥ 99.5% |
| Particle Size Range | 450–600 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
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Large particle size ideal for dense ceramic composites
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Excellent hardness and shape retention under mechanical stress
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Superior infrared emissivity and thermal insulation capability
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Chemically inert and non-radioactive
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Free from heavy metals, toxins, and carcinogens
Application Areas
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High-purity crucibles and furnace tubes
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Refractory linings, molds, and kiln hardware
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Metal additive processing and wear-resistant components
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Ceramic grinding media, tools, and tiles
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Catalyst carriers for chemical processing and emissions control
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Infrared heaters, thermal shielding materials
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Additive for fiber-reinforced composites and insulation fabrics