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Description
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| Causmag®
TGM
is a reactive technical grade Magnesium Oxide produced
from high purity Cryptocrystalline magnesite. The distinguishing
feature of TGM is its consistent high surface area, which
is important to many technical applications. |
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Uses
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Causmag®
TGM is
employed in an ever widening range of usage, including: Neutralizing
acidic waste waters, water treatment plants, production of
stock blocks, magnesium precursor of allied chemical compounds,
paper production and many others.
Compared with other products commonly used as neutralizing
agents, TGM is safer and easier to store and handle and has
a high neutralizing capacity. Most magnesium salts formed
during processing are readily soluble in water, thus ensuring
a rapid, clean and efficient neutralizing operation without
subsequent sludge disposal problems.
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| Composition |
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Typical |
Specification |
| Magnesium
Oxide (MgO)% Ignited Basis |
97 |
96.5
min |
| Calcium
Oxide (CaO) % |
1.3 |
1.5
max |
| Silica
(SiO2) % |
1.3 |
1.5
max |
| Iron
Oxide (Fe2O3) % |
0.2 |
0.2
max |
| Aluminium
Oxide (Al2O3) % |
0.2 |
0.2
max |
| Loss
on ignition % |
2.5 |
3.5
max |
As
< 0. 5 ppm
Hg < 0.01 ppm
Cd <
0.1 ppm Pb
< 0.5 ppm |
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| Physical
Properties |
| Bulk
Density, loose, kg/m3 (lb/ft3) |
500
(31) |
N/A |
| Mean
particle size, microns |
5 |
3-8 |
| Surface
area, m2/gram |
60 |
50-80 |
| Citric
acid activity, seconds |
18 |
25-12 |
| Neutralizing
Value |
240 |
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| Screen
size, % passing 75 micron, wet(200#) |
100 |
99 |
| Screen
size, % passing 45 micron, wet(350#) |
95 |
95 |
| "Custom
milled" Pack size (50 bags/pallet) |
20
kg |
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