CHROMITE SAND 3-5MICRON(D50) FOR REFRACTORY BRICK
Chemical compostion and physical properties
| Item | Unit | Index |
| Cr2O3 | % | ≥44.0% |
| SiO2 | % | ≤3.0% |
| FeO | % | ≤26.5% |
| CaO | % | ≤0.30% |
| MgO | % | ≤10.0% |
| Al2O3 | % | ≤15.5% |
| P | % | ≤0.003% |
| S | % | ≤0.003% |
| Cr/Fe | 1.55:1 | |
| Bulk Density | g/cm³ | 2.5-3 |
| Color | / | Black |
| PH | / | 7-9 |
| The amount of the acid | / | ≤ 2 ML |
| Percent soil | % | ≤0.1 |
| Percent Moisture | % | ≤0.1 |
| The sintered | ℃ | 1600 |
| Percentage of free acid present in the sand | % | 0 |
| filling density | g/cm³ | 2.6 |
| sintering point | °C | > 1,800 |
| melting temperature | °C | 2,180 |
Advantages of Chromite sand
– Stable at high temperatures
– Thermal-shock resistant
– Resistant to corrosive glasses and slags
– High heat resistance
Main applications
1.Glass pigment/coloring glass container
2.Refractory bricks and refractory cement
3.Chrome magnesite refractory bricks and cement
4.As a pigment for standard bricks, pavings, roof tiles and coatings
5.Ceramic brick tiles/ceramic glazes
6.Greensand castings
7.Stainless steel production
8.Sharpen objects
9.Raw material for hot water and sand
10.Paving stones
PACKAGE:1000/800KGS BIG BAG
Factory corners
