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CerMag ALS
A formulation of Magnesia/Alumina Spinel
(Schmelzspinell) and Reactive Alumina

A formulation of stoichiometric magnesia-alumina spinel combined with a low soda reactive alumina.

Major phases identified by X-Ray Diffraction as corundum with lesser quantities of magnesiaalumina spinel.

Specifically designed for use in the production of Low and Ultra-Low Cement Castable Monolithic Refractories.

Particle Size Analysis (Sedigraph) Physical Properties
  • d90= ca. 10μm
  • d50= ca. 1.8μm
  • d10= ca. 0.5μm

    Size distribution is multimodal.
  • Powder Density 1.5 g.cm-3
  • Surface Area (BET) ca. 4 m2g-1


    Description: white free-flowing powder.

Packaging Options

25 kg net plastic sacks wrapped on a wooden pallet of 1200 kgs.

 
 
Chemical Analysis - CerMag ALS
Oxide %
SiO2 0.05
Al2O3 91.0
Fe2O3 0.06
CaO 0.1
MgO 8.0
Na20 0.15

Free metallic iron levels are below 0.01%

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