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Product Details:
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| Product Name: | Pink Fused Alumina 98% | Application: | Bonded Abrasives |
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| Al2O3 Content: | 98.3% | Shape: | Grains Or Fine Powder |
| Abrasive Grain Sizes: | Requirment | Usage: | Polishing |
| High Light: | 98.3% Ruby Alumina Grains,Ruby Alumina Grains,Ruby Fused Alumina |
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Tilting Furnace Barmac Crushed Pink Fused Aluminum Oxide for Bonded Abrasives
1. Pink Fused Alumina Introduction
Pink Fused Alumina is White Fused Alumina with chrome oxide (<0.5% Cr2O3) has been added in the fusion process to produce a grain that is slightly tougher than regular white fused alumina used for grinding unhardened high alloy steels. If more chrome oxide (about 3% Cr2O3) has been added to, it will get Ruby Fused Alumina, which provides additional toughness over pink fused alumina.
2. Pink Fused AluminaSpecifications
| Grit | Low Chromium | |||
| Al2O3 | Cr2O3 | Na2O | Fe2O3 | |
| F12-F80 | ≤98.50 | 0.20-0.45 | ≤0.30 | 0.01-0.05 |
| F90-F150 | ≤98.50 | ≤0.35 | ||
| F180-F220 | ≤98.00 | ≤0.40 | ||
| Grit | Medium Chromium | |||
| Al2O3 | Cr2O3 | Na2O | Fe2O3 | |
| F12-F80 | ≤98.20 | 0.45-1.00 | ≤0.3 | 0.01-0.05 |
| F90-F150 | ≤98.20 | ≤0.35 | ||
| F180-F220 | ≤97.80 | ≤0.40 | ||
| Grit | High Chromium | |||
| Al2O3 | Cr2O3 | Na2O | Fe2O3 | |
| F12-F80 | ≤97.40 | 1.00-2.00 | ≤0.3 | 0.01-0.05 |
| F90-F150 | ≤97.00 | ≤0.35 | ||
| F180-F220 | ≤96.50 | ≤0.40 | ||
3. Pink Fused Alumina General advantages
1. Great hardness;
2. Sharp edges;
3. Extraordinary durability;
4. High processing cleanness;
5. High toughness.
4. Pink Fused Alumina Characteristics
1. High toughness, high hardness, good self-sharpening
2. Environmental protection, no pollution to the environment
3. Strong grinding ability, low heat generation and high efficiency.
Physical Property
| Basic Minerals |
Crystal Size (um) |
Ture Density (g/cm3) |
Bulk Density (g/cm3) |
Hardness (kg/mm2) |
| α-Al2O3 | 600-2000 | ≥3.9 | 1.40-1.95 | 2200-2300 |
5. Pink Fused Alumina Applications
1. Precision bonded abrasive tools include resin bonded abrasive and vitrified abrasive tools
2. For the gentle cleaning, deburring, roughening and matting of high grade metallic or austenitic materials
3. Sandblasting, rust removal with aggressive blasting is requires
4. Sandblasting clean before Teflon and coating
5. Lathe main shafts
6. Lapping ,polishing for extreme hard materials
7. Mainly used in sensitive areas of the aviation and space industry and in reactor construction
8. Instruments and apparatus parts
Contact Person: Jason Chen
Tel: 86-18603794999
