Product Main

Specifications

Light magnesium carbonate

molecular formula :XMgCO3Mg(OH)2ZH20
Quality standard:HG/T2959-97
Appearance:white power,not soluble to water
         
         index                      First grade    second grade

Water %<_                            2.000        3.000
Insoluble acid%<_                      0.100        0.150
Cao%<_                              0.430        0.700
Mgo%>_                             43-45         41
Loss on burn%                         54-58        54-58
chloride (cl)                           0.100         0.150
Fe%<_                               0.020         0.050
Mn%<_                              0.004         0.004
sulfate (so4)%<_                       0.100         0.150
bulk density g/ml <_                    0.120         0.140
Screening residue(150mm)<_             0.025         0.030

Packaging:  In plastic bag with outer woven bag. 20kg/bag.

Use :   as reinforcing agent and filler for rubber;
Make the Porcelain enamel surface light;
Can be used for insulation, fire protection high temperature insulation material;
Magnesium production, pigments, paints, cosmetics for daily use, shipbuilding, manufacture of boilers.
In plastic bag with outer woven bag. 20kg/bag.