Description
SIZE OF WHITE FUSED ALUMINA
|
refractory sand |
segment sand | "FEPA" | 0-1mm 1-3mm 3-5mm 5-8mm 8-10mm 10-15mm... |
| fine powder | "FEPA" | -100mesh -200mesh -325mesh... | |
| abrasive sand | grit sand | "FEPA" | F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 |
| micropowder | "W" | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W1 W1.5 W0.5 | |
| "FEPA" | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 F3000 | ||
| "JIS" | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# 12000# |
Specification
PHYSICAL INDEX OF WHITE FUSED ALUMINA
| Color | white |
| Basic Mineral | α-AI2O3 |
| Crystal shape | Trigonal crystal system |
| Hexagonal crystal shape | |
| Hardness(mohs) | ≥9.0 |
| Micro hardness | HV2200-2300 |
| Melting point(℃) | 2250 |
| Max temperature(℃) | 1900 |
| True density(g/cm3) | 3.96 |
| Bulk density(g/cm3) | 1.75-1.95g/cm3 |
CHEMICAL INDEX OF WHITE FUSED ALUMINA
| Refractory sand | ||||
| Grit Size | AI2O3 | SiO2 | Fe2O3 | Na2O |
| 0-1mm | >99.2% | <0.03% | <0.04% | <0.3% |
| 1-3mm | >99.2% | <0.03% | <0.04% | <0.3% |
| 3-5mm | >99.2% | <0.03% | <0.04% | <0.3% |
| 200mesh | >99.0% | <0.03% | <0.04% | <0.4% |
| 325mesh | >99.0% | <0.03% | <0.04% | <0.4% |
| Abrasives sand | ||||
| Grit Size | AI2O3 | SiO2 | Fe2O3 | Na2O |
| F8-F220 | >99.2% | <0.03% | <0.04% | <0.3% |
| F230-F400 | >99.% | <0.03% | <0.04% | <0.4% |
| F500-F3000 | >99.0% | <0.03% | <0.04% | <0.4% |
APPLICATION OF WHITE FUSED ALUMINA
|
1. White fused alumina is usually used for high grade refractory material, and also for ceramic, resin bonded abrasive grinding, sandblasting and precision casting. |
||||
| 2. Oilstone/polishing pad, grinding wheels etc. | ||||
| 3. Lapping, polishing, decorative non-skid tile, and pressure blasting. | ||||
| 4. Ceramic Tiles special ceramics. | ||||
| 5. Fluidized Bed Furnaces and Dental Care. | ||||
| 6. Using for making polishing paste/solution etc. | ||||
| 7. Anti-friction material, anti-resisting grounds/paper. |
Related Products
Inquiry
Please feel free to submit your inquiry information to us! Our sales manager will contact with you as soon as possible.
