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Top Quality Raw Felspar Lumps

Technical Parameters Table

Content/PropertiesPotash (K1)TDS-1Potash (K2)TDS-1Sodium (N1)TDS-1Sodium (N2)TDS-1
Al2O317.0-18.017.0-18.017.0-18.017.0-18.0
CaO< 0.5< 0.517.0-18.0< 0.3
Fe2O3< 0.10< 0.15< 0.3< 0.13
K2O10-117.5-8.5< 0.11.5 ( +/-0.5)
MgO0.1< 0.11.0 ( +/-0.5)< 0.1
Na2O2.5-3.52.5-3.5< 0.17.0-8.0
SiO266-6866-689.0-10.066-.68
TiO2< 0.01< 0.0166-.68< 0.01
Residue ( 200# ASTM )< 1.0< 1.0< 1.0< 1.0
Moisture 0.5 MAX.0.5 MAX.0.5 MAX.0.5 MAX.
Free Iron < 0.15 < 0.15 < 0.07 < 0.1

Fired Mouldes

Different Shades of Feldspar