|
Description
|
| Causmag®
Granomag®
AL7 is an accurately sized granular reactive calcined
magnesite with excellent flow properties and is fines-free
to reduce dustiness in handling. |
|
|
Uses
|
Causmag®
Granomag®
AL7
is mainly used in balanced fertilizer formulations and
custom mixes as a slow release high grade magnesium source.
AL7 is also a registered stock medicine used for the control
of Grass Tetany in cattle and as a rumen buffer in feed
grain supplements. AL7 is used extensively in Australian
dairies, where mechanical feeding systems are preferred.
A.P.V.M.A.
Registration No. – 45867 |
|
| Composition |
| |
Typical |
Specification |
| Magnesium
Oxide (MgO)% Ignited Basis |
97.6 |
96.0
min |
| Calcium
Oxide (CaO) % |
1.0 |
1.7
max |
| Silica
(SiO2) % |
1.0 |
1.7
max |
| Iron
Oxide (Fe2O3) % |
0.2 |
0.3
max |
| Aluminium
Oxide (Al2O3) % |
0.2 |
0.3
max |
| Loss
on ignition % |
2.0 |
3.5
max |
| Magnesium
(Mg) |
58.5 |
57.8
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) |
800
(50) |
N/A |
| Mean
particle size, granules |
3
mm |
0.5-5.0mm |
| Neutralizing
Value |
220 |
N/A |
| Screen
size, % passing 5 milimeter |
100 |
95.0 |
Screen
size, % passing 0.5 milimeter
|
Nil |
5 |
Pack
size (42 bags/pallet -
small bags) |
25
kg (small)
|
1,000
kg
or 1,200 |
| |
|
kg
bulk bags |
|
