| Model: | Tilting Furnace |
|---|---|
| Brand: | RS |
| Origin: | Made In China |
| Category: | Industrial Supplies / Tools / Abrasives |
| Label: | Brown Fused Alumina , Abrasive materials , Grain-size sand |
| Price: |
US $800
/ ton
|
| Min. Order: | 10 ton |
| Last Online:16 Mar, 2021 |
Brown Fused Alumina F24，F46,F54Abrasive Raw Materials For Vitrified Wheel .Brown Fused Alumina is fused and crystallized under the high temperature of above 2250°C with high quality abrasive bauxite as raw material.It is characterized by good self-sharpening and high grinding ability. Brown Fused Alumina can produce ceramic grinding wheel ,resin grinding wheel.And BFA could be used for abrasive,sandblasting and precision casting
Brown corundum production process:
Break up the bauxite →add iron filings ,carbon smelting→cooling→break the brown corundum block→manual sorting→different grades of brown corundum
Brown fused alumina for refractory advantages:
1) No burst,no pulverization and crack in the using course of refractory
2) Refractory temperature is more than 1900°C
3) High quality bauxite as raw material
4) Very low amount of iron oxide
5) High purity
6) Low coefficient of linear expansion
Brown corundum for Abrasive SandblastingPrecision casting advantages:
1)Very low amount of iron oxide, suitable for non-ferrous blasting operations.
2) Sandblasting in the non-iron process.
3) High speed processing.
4) Not affecting the color of the processing cases.
Brown Fused Alumina /Brown Aluminum Oxide for refractory
| Purpose | Specification | Chemical composition(%) | Magnetic material content(%) | |||||
| Al2O3 | Fe2O3 | SiO2 | TiO2 | |||||
| Refractory | Size sand | 0-1mm
1-3mm 3-5mm 5-8mm 8-12mm |
≥95.0 | ≤0.25 | ≤1.0 | ≤3.0 | — | |
| 0-3mm
0-5mm 0-10mm 0-25mm |
≥95.0 | ≤0.25 | ≤1.0 | ≤3.0 | — | |||
| Fine powder | 180#-0
240#-0 320#-0 |
≥94.5 | ≤0.30 | ≤1.5 | ≤3.5 | — | ||
| Brown Fused Alumina /Brown Aluminum Oxide Physical Properties | |||||
| Color | True Density | Mohs Hardness | Melting Temperature | Crystal System | Refractory Temperature |
| Brown | 3.90g/cm3 | 9.0 | 2050°C | trigonal system | 1900°C |
Brown Fused Alumina for Abrasive Sandblasting Precision casting
| Purpose | Specification | Chemical composition% | Magnetic material content% | ||||
| Al2O3 | Fe2O3 | SiO2 | TiO2 | ||||
| BFA For Abrasive | F | 4#—80# | ≥95.0 | ≤0.25 | ≤1.0 | ≤3.0 | ≤0.05 |
| 90#—150# | ≥95.0 | ≤0.03 | |||||
| 180#—240# | ≥94.5 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| P | 8#—80# | ≥95.0 | ≤0.25 | ≤1.0 | ≤3.0 | ≤0.05 | |
| 100#—150# | ≥95.0 | ≤0.03 | |||||
| 180#—220# | ≥94.5 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| W | 1#-63# | ≥94.0 | ≤0.5 | ≤1.8 | ≤4.0 | —
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