Causmag® AL6 is a reactive calcined magnesium oxide, white in colour with excellent flow properties. AL6 is precisely milled to produce a consistent quality of coarse powder fraction.
Reactive Calcined Magnesium Oxide (Coarse powder)
Description
Uses
Causmag® AL6 has many fertilizer applications in agriculture; some of these include side dressings for pineapple, bananas, sugar cane, broad acre pasture improvement and in horticulture, as an application on vegetables and commercial flower growing operations. Other uses include stock feed formulations, loose licks, fortified mineral block manufacture, balanced fertilizer.
Composition
| Typical | Specification | |
|---|---|---|
| Magnesium Oxide (MgO)% Ignited Basis | 96.0 | 95.0 min |
| Calcium Oxide (CaO) % | 1.7 | 2.0 max |
| Silica (SiO2) % | 1.7 | 2.0 max |
| Iron Oxide (Fe2O3) % | 0.3 | 0.5 max |
| Aluminium Oxide (Al2O3) % | 0.3 | 0.5 max |
| Loss on ignition % | 2.0 | 3.5 max |
| Magnesium (Mg) | 57.5 | 57.0 min |
| As | < 0.5 ppm |
|---|---|
| Cd | < 0.1 ppm |
| Hg | < 0.01ppm |
| Pb | < 0.5 ppm |
Physical Properties
| Bulk Density, loose, kg/m3 (lb/ft3) | 700 (44) | N/A |
|---|---|---|
| Mean particle size, microns | 20 | 18-22 |
| Surface area, m2/gram | 45 | 40-50 |
| Citric acid activity, seconds | 50 | 50-30 |
| Neutralizing Value | 220 | N/A |
| Screen size, % passing 500 micron, wet (30#) | 100 | 99.0 |
| Screen size, % passing 45 micron, wet (350#) | 45 | 40 min |
Packaging
50 bags/pallet, 20 kg
