Refractory products, raw materials, facilities - LLC «OST Company»
Aluminosilicate microsphere
|
Parameter name |
Parameter value |
|---|---|
|
1. Mass fraction, %: Al2O3, no less SiO2, no less K2O+Na2O, no more Fe2O3, no more CaO, no more |
32 56 1,5 2,0 1,7 |
|
2. Bulk density, g/сm3, no more |
0,4 |
|
3. Relative mass variation upon calcination, %, no more |
2,0 |
|
4. Moisture content, %, no more |
0,5 |
|
5. Mass of cut fraction less than 0,5 мм, %, no less |
98 |