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Caustic Mangesium .Silica Flour
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Silica Flour ( Silica)
Specification of Silica Flour
Chemical composition (Typical)
CaO 0.50 %
MgO 0.50%
Loss on Ignition 0.50 %
Fe2O3 0.10 %
SiO2 95%
Volatile matter at 105oC 0.5 % Max.
Al2O3 0.5 %
Physical Characteristics (Typical)
Specific Gravity 2.65
pH (OF 10% Slurry) 7
Mean Refractive Index 1.55
Bulk Density (tapped) gms / cc 0.8
% Residue on 400 Mesh Sieve 0.5
Applications:
Paints, Cables, Ceramics, Abrasives, Refractory, Glass etc.
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