Brand:
DM - is used in the glass industry.
Chemical composition according to TU U 14.1-00191856-010: 2007:
№ |
Parameter |
Standard for the brand |
|
ДМ-1 |
ДМ-2 |
||
1 |
Mass fraction of magnesium oxide (MgO2), not less than |
16 |
14 |
2 |
Mass fraction of silicon oxide (SiO2), no more than |
1,5 |
2,5 |
3 |
Mass fraction of iron oxides, (Fe2O3), no less than |
0,3 |
0,5 |
Granulometric composition: 5-25 mm.
Grain composition:
Size, mm
|
Allowable values for the content of pieces of coarse size, in% by mass, not more than |
|
below lower limit |
above upper limit |
|
5-25 |
10 |
20 |