| Customization: | Available |
|---|---|
| Natural Abrasive Type: | Natural Corundum |
| Artificial Abrasive Type: | Corundum Abrasives |
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Brown fused aluminum oxide for industrial uses
NIAGARA BLAST® is a tough, medium density, virgin fused brown aluminum oxide abrasive. An aggressive and durable abrasive, Niagara Blast® is well suited for pressure blasting.
| Purpose | Specification | Size | Al2O3(≥) | Fe2O3(≤) | SiO2≤ | TiO2≤ | Magnetic |
| For abrasive | F grit |
12#-80# | 95.0 | 0.3 | 1.5 | 3.0 | 0.05 |
| 90#-150# | 94.0 | 0.3 | 1.5 | 3.0 | 0.03 | ||
| 180#-240# | 93.0 | 0.3 | 1.5 | 3.5 | 0.02 | ||
P grit |
8#-80# | 95.0 | 0.2 | 1.2 | 3.0 | 0.05 | |
| 100#-150# | 94.0 | 0.2 | 1.2 | 3.0 | 0.03 | ||
| 180#-220# | 93.0 | 0.3 | 1.5 | 3.5 | 0.02 | ||
| Micro Powder | W0.5-W63 F320-F1500 | 92.5 | 0.5 | 1.8 | 4.0 | ||
| For refractory | Size for Sand | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | 95.5 | 0.3 | 1.5 | 3.0 | |
| 0-3mm 0-5mm 0-10mm 0-25mm | 95.0 | 0.3 | 1.5 | 3.0 | |||
| Fine powder | 100F 200F 325F | 94.5 | 0.5 | 1.5 | 3.5 |
| Item | Index |
| Colour | Dark brown(Deep blue after calcination) |
| Crystal form | Trigonal crystal |
| Hardness(MO) | ≥9.0 |
| Melting point(°c) | 2250 |
| Maximum service temperature°c | 1900 |
| True density(g/cm3) | ≥3.9 |
| Coefficient of linear expansion | 7-9 |
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