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Product Details:
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| Product Name: | Pink Fused Alumina 98.4% | Al2O3 Content: | 98.4% |
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| True Density: | ≥3.90g/cm3 Min | Usage: | Polishing |
| Material: | Pink Fused Alumina | Type: | Abrasive Compound |
| High Light: | Roller Crushed Pink Corundum,Durable Pink Corundum,24# Pink Aluminum Oxide |
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Tougher and Durable Roller Crushed Pink Fused Aluminum Oxide PA 24# for Polishing
1. Pink Fused Alumina Introduction
Pink fused aluminum oxide is an aluminum oxide that during the furnace process had chromium oxide added. The incorporation of the chromium oxide into the aluminum oxide crystal structure slightly increases the toughness of the grain while reducing the friability in comparison to white aluminum oxide. In comparison to brown fused aluminum oxide, pink fused aluminum oxide is harder, more aggressive, and has sharper cutting ability.
Pink aluminum oxide is exceptional for the manufacturing of vitrified bonded abrasives allowing for grinding on hardened steels and alloys with high tensile strength. Pink aluminum oxide is mostly used for grinding and sharpening applications. Pink aluminum oxide can be used on non-ferrous metals, aluminum, zinc, brass, bronze, copper, wood, synthetics, and paints.
2. Pink Fused AluminaSpecifications
| Items / Chemical Composition | Unit | Medium Chrome | Low Chrome | High Chrome | |
| Size F12-F80 | AI2O3 | % | 98.2 min | 98.5 min | 97.4 min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.55 max | 0.50 max | 0.55 max | |
| F90-F150 | AI2O3 | % | 98.20 min | 98.50 min | 97.00 min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.60 max | 0.50 max | 0.60 max | |
| F180-F220 | AI2O3 | % | 97.80 min | 98.00 min | 96.50 min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.70 max | 0.60 max | 0.70 max | |
| Physical Property | Basic Minerals | α-AI2O3 | α-AI2O3 | α-AI2O3 | |
| Crystal Size | µ m | 600~2000 | 600~2000 | 600~2000 | |
| True Density | g/cm3 | > 3.90 | > 3.90 | > 3.90 | |
| Bulk Density | g/cm3 | 1.40~1.91 | 1.40~1.91 | 1.40~1.91 | |
| Knoop Hardness | g/cm3 | 2200~2300 | 2200~2300 | 2200~2300 | |
3. Pink Fused Alumina General advantages
1. Sharp edges, High hardness;
2. Outstanding durability, High toughness;
3. Sharper and stronger than brown aluminum oxide;
4. Practically zero iron content, High melting point.
4. Pink Fused Alumina Characteristics
1. High toughness, high hardness;
2. Good self-sharpening, Environmental protection;
3. Strong grinding ability;
4. Low heat generation.
5. Pink Fused Alumina Applications
Contact Person: Jason Chen
Tel: 86-18603794999
