Raming Mass

Sepra produces ramming mass using good quality quartzite having very high purity Sio2 around 98.5% to 99.5%.

Granulometric composition of commercial silica ramming mass

  • 4mm-1mm : 33%
  • 1mm-.20mm : 30%.
  • 0.02mm-0.60mm : 17%
  • 0.06mm and below: 20%

Quartz and Quartzite grain sizes: 12-24, 16-32, 20-40, 30-50, 30-70, 40-70

Quartz and quartzite powder mesh size: 80-200 mesh, 300 mesh, 325 mesh, 400 mesh and above

Clients can contact us for requirement of grains and powder for Ramming Mass.

Acidic Ramming Mass

Quartzite Granules Ramming Mass Specifications Quartzite Granules Ramming Mass Specifications
SiO2 98% - 99.1% SiO2 99.2% - 99.8%
LOI < 0.5% LOI < 0.5%
Low Fe 0.4-1.5%% Low Fe 0.008-0.01%%
Al2O3 0.5-1.5% Al2O3 Trace
Soda & Potash < 0.1% Soda & Potash Trace or NIL/td>
Lime (CaO) < 0.1% Lime (CaO) < 0.1%
MgO < 0.1% MgO Nil

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