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  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
KCR