SODA FELDSPAR
Items Unit Specification Typical
Chemical Composition  SiO2 % 68--72 71.5
Al2O3 % 18--20 19
Na2O % ≥9.0 9.7
Fe2O3 % ≤0.20 0.08
TiO2 % ≤0.13 0.04
K2O % ** 0.45
L.O.I  (105℃) % 0.3  
Melting point: ℃ 1100  
Hardness: Mohs *       6--6.5
Size avalible: Powder mesh 100mesh, 120mesh, 200mesh, 325mesh..etc.
Application: in  Industrial materials, Ceramics Industry, Chemicals industry…etc.
 

 

 
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