White Silica Clay

White Silica Clay
Chemical Properties     Physical Properties  
SiO2 61.068 Visual Appearance Cream Lums
AI2O3 26.338 Residue on # 300(%) 10.97%
Fe2O3 0.933 Slaking (MIN) Good
TiO2 2.045 Water of Plasticity 28.0%
MgO 0.850 Green MOR kg/cm2 (sp.pressure 420 Kg/cm2) 14.29
CaO 1.533 Dry MOR kg/cm2 ( sp.pressure 420 Kg/cm2) 21.70
Na2O 0.584 Fired More Kg/Cm2 (sp.pressure 420 Kg/cm2) 289.73
K2O 0.949 Fired Shrinkage (%) (Temp at 1216’c 60” in KILN) 5.4%
L.O.I.As per ED-XRF 5.700 Fired Colour                                                               L= 79.55
Particle Size                                                                                        A= 2.44
>53 µm 11.22                                                                                      B= 18.51
>8 µm 50.13 W.A. (%) 10.05%
<25 µm 79.14 Workebal Electrolight (%) N.A.
< 2 µm 18.89 Flow (Second) N.A.
< 1 µm 10.05 Density (GM/M-3) N.A.
< 0.5 µm 2.62 T.D.S.PPM (20% AQU. Solution) 1340
    pH (20% AQU. Solution) 7.97
 

© 2010-11 JLD Minerals. All Rights Reserved