Glaze Use | PT. Weceramax International

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Glaze Use

POTASIUM FELDSPAR POWDER

K-88	Approximate comp.
SiO₂	67.68
Al203	17.12
Fe2O	0.08
K2O	11.7
Na2O	2.3
CaO	NIL
MgO	NIL
TlO2	0.4
Lol	0.3
RESIDUE	NOT MORE THAN 1%
WHITENESS	55

K-75	Approximate comp.
SiO2	74.12
Al203	15.33
Fe2O3	0.31
K2O	3.67
Na2O	4.82
CaO	0.28
MgO	0.26
TlO2	0.24
Lol	0.47

SODIUM FELDSPAR POWDER

SS-01	Approximate comp.
AL2O3	183,417
SiO2	698,983
Fe2O	0.0875
CaO	0.4076
K2O	0.6079
Na2O	99,119
TiO2	NIL
LOSS ( 1025^OC)	0.2969
MgO	0.1029
WHITENESS	61.00

N-75	Approximate comp.
L	77.5
A	2.61
B	6.21
SHRINKAGE	13.9
L.O.I	0
MOISTURE	0
RESIDUE (£200)	0.95
FIRED COLOUR	WHITE
ACID TEST	OK
K2O (POTASH)	0.39
NA20 (SODA)	8.19
CA0 ( CALCIUM )	0.29

KAOLIN POWDER

KAOLIN POWDER	Approximate comp.
SiO₂	47.43%
AI2O3	36.46%
Fe2O	0.94%
K2O	1.77%
Na2O	0.02%
Ca2O	0.01%
MgO	1.10%
TIO2	0.13%
LoI	12.70%

SUPER WHITE BALL CLAY

BALL CLAY SUPER	Approximate comp.
SiO₂	46 %± 1%
Al₂O₃	34% ± 1%
Na₂O	0.80% ± 0.01%
K₂O	0.50%±0.05%
CaO	0.10 % ± 0.01%
TiO₂	NIL
MgO	NIL
LoI	16% ± 1%

LITHIUM FELDSPAR

LITHIUM FELDSPAR	Approximate comp.
Al₂O₃	18±0.5%
Si O₂	69±0.5%
Fe₂ O₃	≤ 0.06 %
Ca O	1.4±0.1%
K₂ O	3.3±0.1%
Na₂O	2.6±0.1%
Li₂O	1.5±0.1%
P₂O₅	1.2±0.1%
LOSS	‹ 3.4