1. physical characteristics:
CAS No.:1309-48-4
Molecular formula:MgO
Molecular weight:40.3044
2.packing:25kgs/bag,or according to your need
3. Applications:
It is used as one of the raw materials for making cement in dry process plants; specifically
Portland cement. If too much is added, the cement may be expansive.It is used as a principal
ingredient in construction materials used for fireproofing.
4. specification:
|
Grade
|
MgO (min.)
|
SiO2
(max)
|
CaO
(max.)
|
Fe2O3
(max.)
|
Al2O3
(max.)
|
L.O.I.
|
mesh
|
|
A
|
95%
|
1.20%
|
1.50%
|
0.50%
|
0.10%
|
1.70%
|
0-325
|
|
B
|
94%
|
1.50%
|
1.80%
|
0.58%
|
0.12%
|
2.00%
|
|
|
C
|
92%
|
1.80%
|
1.90%
|
0.60%
|
0.20%
|
3.50%
|
|
|
D
|
90%
|
2.50%
|
2.50%
|
0.75%
|
0.25%
|
4.00%
|
|
|
E
|
85%
|
3.70%
|
3.50%
|
1.00%
|
0.47%
|
6.00%
|