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FORTISPAR® K 325 MESH

1 of 3 products in this brand
Fortispar® K 325 Mesh is a high‐quality potassium/sodium/ calcium aluminum silicate used as a source of alumina and K2O in ceramic, paint, glass, and other applications. Carefully beneficiated using the froth flotation process, Fortispar® K offers low iron and high alkali content per unit of alumina.

Chemical Family: Silicates

Features: Abrasion Resistance, Corrosion Resistance, Excellent Dispersibility, Excellent Weatherability

Technical Data Sheet
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Identification & Functionality

Chemical Family
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Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces

Properties

Chemical Properties
ValueUnitsTest Method / Conditions
Silicon Dioxide (SiO2)64.82%-
Aluminium Oxide (Al2O3)18.33%-
Ferric Oxide (Fe2O3)0.06%-
Calcium Oxide (CaO)0.09%-
Magnesium Oxide (MgO)0.04%-
Potassium Oxide (K2O)13.45%-
Sodium Oxide (Na2O)1.1%-
Loss On Ignition (LOI)0.22%-
Apparent Bulk Density30lb./ft.3-

Technical Details & Test Data

Particle size, % passing (cumulative)
mesh µm K‐200
200 75 100
325 45 99.9
400 38 99.0
500 28 98.2
635 20 97.1
  10 75.6
  5 44.1
  2 16.7
Color data
L a b GE
93.67 ‐0.06 1.20 83.5