White Electro Cast alumina Chemical Analysis:
| Item | Content |
| Al2O3 | 99.2-99.70% |
| SiO2 | 0.02-0.06% |
| Fe2O3 | 0.02-0.08% |
| Na2O | 0.15-0.40% |
| CaO | 0.01-0.04% |
White electro cast alumina Physical Properties:
| Item | Content |
| Color | White |
| Crystal System | Trigonal system |
| Mohs Hardness | ≥9 |
| Melting Temperature(℃) | 2250 |
| Refractory Temperature(℃) | 1900 |
| True Density | ≥3.5 |
| Grain shape | Block, with sharp edges |
| Specific gravity | Approx. 3.9 – 4.1 g/cm3 |
| Bulk density | Approx. 1.75 – 1.99g/cm3 |
White electro cast alumina Applications:
•Bonded Abrasives and Coated abrasives
•Creating a matt finish on glass
• Coated and bonded abrasives grain materials
•Wet and dry blast media,grinding and polishing etc
•Floor/Wall laminates,Wear-resistant
•Thermal spraying/plasma spraying,Processing very hard
•Catalyst Carrier
•Ceramic and Tiles,Ceramic filter plate,ceramic membrane etc
•Grinding wheels,Cup wheels,Whetstone,polishing pads etc
PSD FEPA White electro cast alumina
| Grit No. | Micron | Grit No. | Micron | Grit No. | Micron |
| 10 | 2360 ~ 2000 | 30 | 710 ~ 600 | 80 | 212 ~ 180 |
| 12 | 2000 ~ 1700 | 36 | 600 ~ 500 | 90 | 180 ~ 150 |
| 14 | 1700 ~ 1400 | 40 | 500 ~ 425 | 100 | 150 ~ 125 |
| 16 | 1400 ~ 1180 | 46 | 425 ~ 355 | 120 | 125 ~ 106 |
| 20 | 1180 ~ 1000 | 54 | 355 ~ 300 | 150 | 106 ~ 75 |
| 22 | 1000 ~ 850 | 60 | 300 ~ 250 | 180 | 90 ~ 63 |
| 24 | 850 ~ 710 | 70 | 250 ~ 212 | 220 | 75 ~ 53 |
| Grit | D3 value max um | D50 value um | D94 value min um |
| F230 | 82 | 53.0±3.0 | 34 |
| F240 | 70 | 44.5±2.0 | 28 |
| F280 | 59 | 36.5±1.5 | 22 |
| F320 | 49 | 29.2±1.5 | 16.5 |
| F360 | 40 | 22.8±1.5 | 12 |
| F400 | 32 | 17.3±1.0 | 8 |
| F500 | 25 | 12.8±1.0 | 5 |
| F600 | 19 | 9.3±1.0 | 3 |
| F800 | 14 | 6.5±1.0 | 2 |
| F1000 | 10 | 4.5±0.8 | 1 |
| F1200 | 7 | 3.0±0.5 | 1 |
| F1500 | 5 | 2.0±0.4 | 0.8 |
| F2000 | 3.5 | 1.2±0.3 | 0.5 |
PSD JIS White Electro Cast Alumina
| Grit | D0 value max um | D3 value max um | D50 value um | D94 value min um |
| #240 | 127 | 103 | 57.0±3.0 | 40 |
| #280 | 112 | 87 | 48.0±3.0 | 33 |
| #320 | 98 | 74 | 40.0±2.5 | 27 |
| #360 | 86 | 66 | 35.0±2.0 | 23 |
| #400 | 75 | 58 | 30.0±2.0 | 20 |
| #500 | 63 | 50 | 25.0±2.0 | 16 |
| #600 | 63 | 41 | 20.0±1.5 | 13 |
| #700 | 45 | 37 | 17.0±1.5 | 11 |
| #800 | 38 | 31 | 14.0±1.0 | 9 |
| #1000 | 32 | 27 | 11.5±1.0 | 7 |
| #1200 | 27 | 23 | 9.5±0.8 | 5.5 |
| #1500 | 23 | 20 | 8.0±0.6 | 4.5 |
| #2000 | 19 | 17 | 6.7±0.6 | 4 |
| #2500 | 16 | 14 | 5.5±0.5 | 3 |
| #3000 | 13 | 11 | 4.0±0.5 | 2 |
| #4000 | 11 | 8 | 3.0±0.4 | 1.8 |
| #6000 | 8 | 5 | 2.0±0.4 | 0.8 |
| #8000 | 6 | 3.5 | 1.2±0.3 | 0.6 |
Our Advantages:
1.Professional manufacturer, more than 20 years experiences in the white electro cast alumina.
2.Ensure clients stable quality of white electro cast alumina.
3.Having our own testing laboratory which guarantees products quality
4.Available to deliver samples to clients before place an order. Trail order for testing is also workable.
5.Production capacity: over 40, 000 tons per year.
6.Available to customize according to clients specifications.
Packaging:
1MT big bag or 25kgs bag, Pallet available
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| 25kgs pags in English | 25kgs in Chinese | 25kgs pvc bags+1mt big bag | 25kgs pvc bags+pallet |
