N-1 Clay

N-1 Clay
Chemical Properties     Physical Properties  
SiO2 51.370 Visual Appearance Light Gray
AI2O3 32.670 Residue on # 300(%) 0.42%
Fe2O3 0.800 Slaking (MIN) Good
TiO2 1.050 Water of Plasticity Very High
MgO 0.850 Green MOR kg/cm2 (sp.pressure 420 Kg/cm2) 11.80
CaO 0.410 Dry MOR kg/cm2 ( sp.pressure 420 Kg/cm2) 35.10
Na2O 0.420 Fired More Kg/Cm2 (sp.pressure 420 Kg/cm2) 332
K2O 0.360 Fired Shrinkage (%) (Temp at 1216’c 60” in KILN) 11.88%
L.O.I.As per ED-XRF 12.06 Fired Colour                                                               L= 85
Particle Size                                                                                        A= 1.2
>53 µm 0.00                                                                                      B= 10.1
>8 µm 9.74 W.A. (%) 2%
<25 µm 99.11 Workebal Electrolight (%) High
< 2 µm 56.99 Flow (Second) NA
< 1 µm 33.08 Density (GM/M-3) 1.527
< 0.5 µm 13.16 T.D.S.PPM (20% AQU. Solution) 870
    pH (20% AQU. Solution) 8.01
 

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