|
Sampling point
|
KCR
|
CHEMICAL ANALYSIS MASS %
|
SiO2 %
|
69±1
|
Al2O3 %
|
21±0.5
|
Fe2O3 %
|
0.35
|
TiO2 %
|
<0.2
|
CaO %
|
<0.6
|
MgO %
|
<0.2
|
K2O %
|
3±0.5
|
Na2O %
|
<0.3
|
SO3 %
|
Trace
|
LOI %
|
5±0.5
|
MINERALOGICAL COMPOSITION %
|
Kaolinit
|
*
|
Feldspar
|
-
|
Quartz
|
*
|
Mica(white)
|
*
|
Pyrophilit
|
*
|
M.O.R kgf/cm2
|
green(dried at 110)
|
28±1
|
at
|
-
|
Contraction
|
green(dreid at 110)
|
4
|
at 1200
|
12±1
|
WATER ABSORBTION%
|
at 1200
|
11±1
|
PH
|
at
|
8
|
PLASTICITY
|
Pfefercorn
|
28±1
|
Plastic water %
|
27±1
|
COLOR TEST FIRED AT 1200
|
Iso brightness
|
75±1
|
Yellowness
|
9±1
|
COLOR TEST (green)
|
green
|
70
|
PARTICLE SIZE DISTRIBUTION %
|
on 20 mic
|
14
|
Und .10 micron
|
60
|
Und .2 micron
|
15
|
DEFLOCCULATION WITH 0.3% W.G
|
(sec)Drain time cup=4mm
|
40
|
Slury dencity gr/cc
|
1.6
|
OTHER
|
Moisture % (noodle)
|
10
|
SPECIFICATIONS
|
Moisture % (powder)
|
1
|