Magnesium carbonate
Applicable
It mainly used as chemical reagents;reinforcing agent in rubber, fillers, also can be used for insulation, high-temperature fire insulation materials;
Manufacturing glass products; Play the light effect from the surface of Ceramic&Enamel ;
Used in magnesium production, shipbuilding and boiler manufacturing.
In the paint industry, as accessory pigments, paints, ink filler to increase the whiteness and opacity.
Packing
20kgs plastic woven bag inner with plastic bag,or according to the customer’s demand.
| Items |
Index |
||
|
Super quality |
First quality |
Second quality |
|
| MgO %≥ |
45.0 |
41.0 |
38.0 |
| Sulphate(based on SO4) ≤ |
0.1 |
0.15 |
0.3 |
| Calcium Oxide(as CaO )%≤ |
0.43 |
0.7 |
1.0 |
| Loss on ignition% |
54-58 |
54-58 |
>52 |
| Chloride(based on Cl) ≤ |
0.1 |
0.15 |
0.3 |
| Content(based on Mn) ≥ |
0.004 |
0.004 |
---- |
| Fluoride (as F) %≤ |
0.02 |
0.05 |
0.08 |
| Water contents%≤ |
2.0 |
3.0 |
4.0 |
| Bulk density g/ml |
0.12 |
0.14 |
---- |
| Residues(150um)%≤ |
0.025 |
0.03 |
0.05 |
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