Magnesium carbonate 1.Purity:38%-41% 2.Appearance:white powder 3.Grade standard:Industrial Grade, Food Grade
Magnesium carbonate
1.Appearance: white powder
2.Usage: It use as the reinforce and stuffing in the rubber industry. It can use to make adiabatic, fireproofing and heat preservation products, using in high class glasses, porcelain enamel and ceramic to make the surface brightness
3.Packing: 25kg/bag ,according to your requirment
MgO content%≥ | 38.0 | 40.0 | 41.0 |
CaO content%≤ | 1.0 | 0.70 | 0.43 |
Moisture%≤ | 4.0 | 3.0 | 2.0 |
Losses in ignition%≤ | >52.0 | 54-58 | 54-58 |
Sodium chloride (CL)%≤ | 0.30 | 0.15 | 0.10 |
Sulfate (SO4)%≤ | 0.30 | 0.15 | 0.10 |
Iron(Fe)%≤ | 0.08 | 0.05 | 0.02 |
Manganese(Mn)%≤ | --- | 0.004 | 0.004 |
Screen tailings(150um)%≤ | 0.05 | 0.030 | 0.025 |
Bulk density(g/ml) | --- | 0.014 | 0.12 |
mgco3
