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Reactive Calcined Magnesium Oxide
(Coarse powder)

Description

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.
 

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            Hg < 0.01 ppm
Cd
       < 0.1 ppm           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
Pack size (50 bags/pallet)
20 kg

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