Calcined Kaolin
Molecular formula: Al203·2Si02·2H20
CAS No.: 1332-58-7
Description: |
It is a white powder with fine distribution of particle sizes, low impurity, high whiteness, good scattering property, chemical stability, easy dispersed in water and oil systems. |
Application: |
Calcined kaolin are used widely in paper, paint, rubber, plastic, printing ink, refractory, electronic, chemical, oil industries, and production of detergent additives. It can be as substitute for lithopone and titanium dioxide partly. It can also be modified for the functional requirement as filler. |
Packing: |
25 kg / bag in paper plastic compound bag, or upon client’s request. |
Specification of Calcined Kaolin
Item |
Unit |
Index |
|||||
Model |
|||||||
P1 |
P2 |
P3 |
P4 |
P5 |
P6 |
||
Al2O3 |
(m/m)% |
36 min |
36 min |
36 min |
36 min |
36 min |
35 min |
Fe2O3 |
(m/m)% |
0.65 max |
0.65 max |
0.60 max |
0.60 max |
0.60 max |
0.60 max |
Whitness |
(m/m)% |
86 min |
84 min |
88 min |
87.5 min |
87.0 min |
87.0 min |
Dynamic viscosity |
(m/m)% |
67 min |
67 min |
67 min |
67 min |
67 min |
|
-2 um |
(m/m)% |
88 min |
86 min |
88 min |
88 min |
80 min |
70 min |
Residue on 45mm |
(m/m)% |
0.005 max |
0.005 max |
0.005 max |
0.005 max |
0.005 max |
0.005 max |
Water content |
(m/m)% |
2.0 max |
2.0 max |
2.0 max |
2.0 max |
2.0 max |
2.0 max |
Note: Actual data will be reported on Certificate of Analysis
