|
Sampling point
|
KCC
|
CHEMICAL ANALYSIS MASS %
|
SiO2 %
|
61±1
|
Al2O3 %
|
26±1
|
Fe2O3 %
|
<0.3
|
TiO2 %
|
<0.2
|
CaO %
|
<0.5
|
MgO %
|
<0.15
|
K2O %
|
3±0.5
|
Na2O %
|
<0.2
|
SO3 %
|
Trace
|
LOI %
|
6±1
|
MINERALOGICAL COMPOSITION %
|
Kaolinit
|
*
|
Feldspar
|
-
|
Quartz
|
*
|
Mica(white)
|
-
|
Pyrophilit
|
*
|
M.O.R kgf/cm2
|
green(dried at 110)
|
21±2
|
at
|
-
|
Contraction
|
green(dreid at 110)
|
5.5±1
|
at 1200
|
14±1
|
WATER ABSORBTION%
|
at 1200
|
9±1
|
PH
|
at
|
7.5
|
PLASTICITY
|
Pfefercorn
|
29±1
|
Plastic water %
|
28±1
|
COLOR TEST FIRED AT 1200
|
Iso brightness
|
80±2
|
Yellowness
|
6±1
|
COLOR TEST (green)
|
green
|
75
|
PARTICLE SIZE DISTRIBUTION %
|
on 20 mic
|
1
|
Und .10 micron
|
80
|
Und .2 micron
|
23
|
DEFLOCCULATION WITH 0.3% W.G
|
(sec)Drain time cup=4mm
|
40
|
Slury dencity gr/cc
|
1.55
|
OTHER
|
Moisture % (noodle)
|
10
|
SPECIFICATIONS
|
Moisture % (powder)
|
1
|