CALCINED KAOLIN is a ultrawhite, soft, fine grained anhydrous aluminium silicate which are found in rocks are altered by hydrothermal process .Quality of calcined kaolin is depend on brightness,whiteness,opacity,smoothness & glossy.
CALCINED KAOLIN is used in coating of paper, Ceramic industry for filling rubber to improve mechanical strength, as an extender and flatting agent in water base coatings and emulsion,in PVC cable as heat resistance,can replace upto 30% of titanium substitute.
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PRODUCT SPECIFICATION |
|
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|---|---|---|
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APPLICATION |
PAINT & PAPER |
PVC cable |
|
POW.BR(%) |
93 ± 1 |
93 +/- 1 |
|
COLOUR SHADE |
Ultra White |
Ultra white |
|
BULK DENSITY(GMS/LIT) |
330-340 |
330-340 |
|
PH |
5-7 |
5-7 |
|
RESIDUE (500#) max |
0.2% MAX |
.2% MAX |
|
OIL ABSORPTION (GM/100GM) |
55-65
|
55-65 |
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CHEMICAL COMPOSITION |
|
|
% SiO2 |
51-52 |
|
%Al2O3 |
43-44 |
|
%Fe2O3 |
0.3-0.5 |
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%TiO2 |
0.9-1.1 |
|
%L.O.I. |
0.5 Max |
