RDA-2S Ball Clay

 

RDA-2<EX>S Ball Clay
Chemical Properties     Physical Properties  
SiO2 49.652 Visual Appearance White
AI2O3 35.649 Residue on # 300(%) 0.12%
Fe2O3 0.953 Slaking (MIN) Good
TiO2 1.172 Water of Plasticity 35.50%
MgO 0.247 Green MOR kg/cm2 (sp.pressure 420 Kg/cm2) 8.04
CaO 0.001 Dry MOR kg/cm2 ( sp.pressure 420 Kg/cm2) 25.36
Na2O 0.760 Fired More Kg/Cm2 (sp.pressure 420 Kg/cm2) 180.21
K2O 0.945 Fired Shrinkage (%) (Temp at 1216’c 60” in KILN) 7.20%
L.O.I.As per ED-XRF 10.621 Fired Colour                                                               L= 89.30
Particle Size                                                                                        A= 0.32
>53 µm                                                                                        B= 12.41
>8 µm   W.A. (%) 15.64%
<25 µm   Workebal Electrolight (%) 0.30%
< 2 µm   Flow (Second) 19
< 1 µm   Density (GM/M-3) 1500
< 0.5 µm   T.D.S.PPM (20% AQU. Solution) 340
    pH (20% AQU. Solution) 8.27
 

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