|
SPECIFICATION
OF BALL CLAY
| 1
|
LOI |
12.47% |
| 2. |
Silica |
Sio2 |
49.43% |
| 3. |
Alumina |
AI203 |
32.60% |
| 4. |
Fo203 |
Fe203 |
1.10% |
| 5. |
Lime |
(Cao) |
0.60% |
| 6. |
Magensi |
(Mgo) |
0.39% |
| 7. |
Titanium |
Tio2 |
2.50% |
|
SPECIFICATION
OF POTASH FELDSPAR
| SiO2 |
60 to 65
% |
| Al2O3 |
15 to 20
% |
| Na2O+K2 |
10 to 15
% |
| CaO+MgO |
0.1 to 1.0
% |
| Fe2O3 |
0.05 % |
| TiO2 |
- |
| LOI |
0.1 to 1.0 % |
|
SPECIFICATION
OF SODIUM FELDSPAR
| SiO2 |
65.0 to 70.0% |
| Al2O3 |
15 to 20% |
| Na2O3
|
10 to 15% |
| K2O |
0.01 to 1.0% |
| CaO |
0.01 to 0.05% |
| MgO |
0.01 to 0.05% |
| Fe2O3 |
0.01 to 0.05% |
| Cr2O3 |
0.01 to 0.05% |
| Mn3O4 |
0.01 to 0.05% |
| TiO2 |
0.01 to 0.05% |
| BaO |
0.01 to 0.05% |
| ZrO2 |
0.01 to 0.05% |
| P2O5 |
0.01 to 1.0% |
| LOI
(@1000oc |
0.1 to 0.2% |
|
SPECIFICATION
OF SILICA FLOOR (QUARTZ)
| Sio2 |
99%
Min |
| Tio2 |
0.03%
Max |
| FE203 |
0.03%
Max |
| AL
203 |
1.1
Max. |
| |
Comtent
Must be Countent by + - 0.1% |
|
NA
20 + K2O - 0.5% Max
CAO + MGO - 0.1% Max
|
|
SPECIFICATION
OF PLASTER OF PARIS
| SiO |
0.94% |
| Fe2O3 |
0.28% |
| Al2O3 |
0.69% |
| CaSO4,1/2H2O |
97.97% |
| MgO
|
00.12% |
|
