Name: kaolin
Molecular formula: Al2O3.2SiO2.2H2O
Molecular weight: 258.16 (by the 1979 international atomic scale)
C A S: 1332-58-7
EINECS number: 265-064-6
H.S. Code: 2507001000
operties |
Spec. |
Test results for reference |
Refractoriness, ºC |
≥1790 |
1790 |
Bulk Density, g/cm3 |
≥2.48 |
2.48 |
L.O.I (%) |
≤0.25 |
0.20 |
Mullite Phase (%) |
55-65 |
58 |
Mohs Hardness |
2-3 |
3 |
Fines in sands,% |
≤0.3 |
0.01 |
PH Value |
6-8 |
6.5 |
Chemicals |
|
|
Al2O3,% |
46-48 |
46.62 |
SiO2,% |
50-52 |
50.81 |
Fe2O3.% |
≤1.2 |
0.89 |
TiO2,% |
≤0.7 |
0.60 |
CaO+MgO % |
≤0.5 |
0.38 |
K2O+Na2O,% |
≤0.5 |
0.38 |
Size Available |
10-16mesh, 16-30mesh,30-60mesh, 200mesh,270mesh,325mesh 800 mesh,1250 mesh,2000mesh,4000 mesh Or follow customers' requirement |
Kaolin application:
Suitable for high-grade latex paint, paint, paint, ink, rubber, plastic, wire and cable, etc..
1 paper, paint can replace some of the expensive titanium dioxide.
2 paint, water-based latex paint.
3 rubber and special cable reinforcing agent, industrial plastic functional filler, ink, food, medicine, cosmetic packing.
4 advanced ceramics and specialty ceramics.
Q
:
How many years of experience in supply?
A:
A long stable supplier.
Q
:
Do you accept customization?
A:We could like to give you suitable suggestion about Fritted according to your detail application.