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High Purity Magnesium Oxide
(Granular)

Description

Selected from the purest magnesite available at Causmag®, Pexu98 is an accurately sized calcined magnesite with low impurity levels, excellent flow properties and low dust .

 

Uses

Causmag® Pexu98 is primarily used as feed stock for fused magnesia production.

 

Composition
 
Typical Range
(F.I.B.)
Guaranteed Value
(Ignited Basis)
MgO
97.50 - 98.50%
97.80% min
CaO
0.60 - 1.20%
1.20% max
SiO2
0.60 - 1.20%
1.20% max
Fe2O3
0.05 - 0.15%
0.15% max
Al2O3
0.08 - 0.20%
0.20% max
L.O.I.
0.50 - 3.50%
3.50% max
Boron
<0.001%
Chloride
<0.02%
Sulphate (SO4)
<0.04%
Physical Properties
Bulk Density, loose, kg/m3 (lb/ft3) 800 (50)
Particle size range
(Cutom size available)
0.5 mm - 5 mm stnd
Packaging 1,000 kg, 25 kg
P.S.D. Flow stnd.  
+ 5mm
Nil
-5 +3 mm
38%
-3 + 0.5mm
32.6%
-3 + 1.5mm
58.5%
- 0.5mm
3.5%
 

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