|
|
|
|
|
500 Mesh Washed Kaolin |
|
|
500 Mesh
Washed Kaolin |
|
LKC-500 |
|
Chemical
Analysis |
SiO2(%) |
≤49 |
|
Al2O3(%) |
36.5±1 |
|
Fe2O3(%) |
≤0.35 |
|
K2O(%) |
1.95 |
|
Na2O(%) |
0.06 |
|
TiO2(%) |
0.03 |
|
CaO(%) |
0.10 |
|
MgO(%) |
0.15 |
|
L.O.I.(%) |
12.33 |
|
Grit
Distribution |
>44μm(%) |
≤0.1 |
|
>25μm(%) |
≤1.5 |
|
<2μm(%) |
≤35 |
|
Natural
Whiteness |
% |
≤80 |
|
Fired
Whiteness |
%(1280℃) |
≤91 |
|
Moisture
Content |
% |
≤15 |
|
PH Value |
∕ |
6.0～6.5 |
|
Plasticity
Data |
∕ |
0.63 |
|
Modulus of
Rupture |
Mpa(105℃) |
1.32 |
|
Linear
Shrinkage |
Dried(105℃) |
7.3 |
|
Fired(1280℃) |
8.7 |
|
Total(%) |
15.8 |
|
325mesh washed Kaolin
|
|
325 Mesh
Washed Kaolin |
|
LKC-325C |
LKC-325Y |
|
Chemical
Analysis |
SiO2(%) |
≤50 |
≤50 |
|
Al2O3(%) |
36±1 |
36±1 |
|
Fe2O3(%) |
≤0.20 |
≤0.35 |
|
K2O(%) |
2.00 |
2.50 |
|
Na2O(%) |
0.15 |
0.15 |
|
TiO2(%) |
0.03 |
0.03 |
|
CaO(%) |
0.10 |
0.10 |
|
MgO(%) |
0.15 |
0.15 |
|
L.O.I.(%) |
12.35 |
12.30 |
|
Grit
Distribution |
>44μm(%) |
≤1 |
≤1 |
|
>25μm(%) |
/ |
/ |
|
<2μm(%) |
≥25 |
≥25 |
|
Natural
Whiteness |
% |
≥81 |
≥80±2 |
|
Fired
Whiteness |
%(1280℃) |
≥91 |
≥90 |
|
Moisture
Content |
% |
≤15 |
≤15 |
|
PH Value |
∕ |
6.0～6.5 |
6.0～6.5 |
|
Plasticity
Data |
∕ |
0.58 |
0.58 |
|
Modulus of
Rupture |
Mpa(105℃) |
1.30 |
1.30 |
|
Linear
Shrinkage |
Dried(105℃) |
7.2 |
7.2 |
|
Fired(1280℃) |
8.3 |
8.4 |
|
Total(%) |
15.5 |
15.5 |
|
| |
|
|
| |
|
|
| |
|
