Physical Parameters |
Talc |
Talc Powder |
Physical Color |
White |
White |
Moisture Content % |
1 - 3% |
1 - 3% |
Acid Test |
ok |
- |
pH Value |
2 - 12 |
2 - 12 |
TDS Value |
Nil |
- |
Drying Shrinkage |
1 - 2 |
1 - 2 |
Size |
Lumps |
200 mesh |
Water of Plasticity |
- |
- |
Dry MOR kg/cm2 |
- |
- |
Chemical Parameters |
Talc |
Talc Powder |
SiO2 |
60.5 |
60.5 |
AI2O3 |
1 |
1 |
Fe2O3 |
0.78 |
0.78 |
TiO2 |
- |
- |
CaO |
0.5 |
0.5 |
MgO |
29.3 |
29.3 |
K2O |
0.8 |
0.8 |
Na2O |
5.6 |
5.6 |
L.O.I. |
6.8 |
6.8 |
Firing Parameters |
Talc |
Talc Powder |
Fired MOR |
- |
- |
Water Absobtion |
- |
- |
Fired Shrinkage% |
- |
- |
Firing Cycle/Temp |
50/1210 |
50/1210 |
L |
87 |
92 |
A |
2.4 |
1.4 |
B |
11 |
8 |
Whiteness |
67 |
92 |