Sodium Feldspar

Sodium Feldspar
Chemical Properties     Physical Properties  
SiO2 68% (+/- 1%) Visual Appearance  
AI2O3 18% (+/- 0.5%) Residue on # 300(%)  
Fe2O3 0.06% (+/- 0.05%) Slaking (MIN)  
TiO2 Nil Water of Plasticity  
MgO Nil Green MOR kg/cm2 (sp.pressure 420 Kg/cm2)  
CaO Nil Dry MOR kg/cm2 ( sp.pressure 420 Kg/cm2)  
Na2O 10.00% (+/- 1%) Fired More Kg/Cm2 (sp.pressure 420 Kg/cm2)  
K2O 0.5% (+/- 0.5%) Fired Shrinkage (%) (Temp at 1216’c 60” in KILN)  
L.O.I.As per ED-XRF 0.1% Fired Colour                                                               L=  
Particle Size                                                                                        A=  
>53 µm                                                                                        B=  
>8 µm   W.A. (%)  
<25 µm   Workebal Electrolight (%)  
< 2 µm   Flow (Second)  
< 1 µm   Density (GM/M-3)  
< 0.5 µm   T.D.S.PPM (20% AQU. Solution)  
    pH (20% AQU. Solution)  
 

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