Product: Magnetite sand
Color : Brown
Usage: Water filter material
Common size: 0.5-1.0 0.8-1.6 1.0-2.0 2.0-4.0 2.0-5.0 3.0-6.0 4.0-8.0 mm
Packing: 25/50 kg/ bag
Magnetite iron sand / ore used for water purify
Description
Magnetite is an ore of the oxide mineral magnetite. Is an equiaxed crystal system. The crystals are octahedron and dodecahedron. The crystal face has stripes. Mostly granular aggregates. Iron black, or dark blue indigo. Streaks are black and semi-metallic.
Characteristic of Magnetite ore
- High hardness
- Wear resistance
Application of Magnetite ore
- Water treatment
- Ground water treatment
Specification of Magnetite ore
| Item | Data | Item | Data |
| Specific gravity | 4.58g/cm3 | Fe2+ | 23.85% |
| Test weight | 2.6g/cm3 | Fe3+ | 40-42% |
| Braking rate | 0.45% | Fe3O4 | 4.45% |
| Wear rate | 0.25% | Al | 0.165% |
| Mosh Hardness | 8 | S | 0.26% |
| Porosity | 47% |
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