产品中心
水洗球土
物理指标 |
化学成分 |
||
Moisture% |
≤30 |
Si02 |
< 55 |
100 mesh residue，% |
/ |
Alz03 |
> 30 |
w-d shrinkage， % |
5.9 |
Fe203 |
0.72 |
Strength， MPa |
≥4.5 |
Ti02 |
0.26 |
d-f shrinkage， % |
6.7 |
CaO |
0.01 |
Water absorption， % |
18 |
MgO |
0.20 |
Whiteness， % |
≥80 |
K20 |
0.76 |
|
|
Na2O |
0.14 |
|
|
LOI |
<14 |
Fired shrinkage，water absorption and whiteness are tested by 1200℃ and keep 30 minutes