High-purity Magnesium Oxide / High-purity Magnesiun Carbonate

Magnesium oxide of the HP Series is a high-purity magnesia powder that has been developed as a raw material for ceramics.
Since the products in this series are manufactured on a continuous production line from raw materials to product, they have consistent stable quality and characteristics.

Magnesium carbonate of the GP Series is a high-purity basic magnesium carbonate fine powder.

Typically Characteristic Analysis
Item of Quality Magnesium Oxide Magnesium Carbonate
HP-30 HP-30A GP-30 GP-30N
Chemical Analysis Moisture(%) - - 1.5 1.5
Loss on Ignition(%) 1.5 1.0 56.5 55.5
MgO(%) 99.9 99.9 41.5 42.5
SiO2(ppm) 20 20 3 3
Ca(ppm) 20 20 8 8
SO3(ppm) 300 tr 150 350
Cl(ppm) 3 3 3 3
Na(ppm) 130 2 90 2
B(ppm) 2 2 1 1
Fe(ppm) 5 10 1 1
Al(ppm) 4 4 1 1
Bulk Density(g/ml) 0.50 0.55 0.47 0.37
Average Particle Size(um) 6 6 8 7
Specific Surface Area (BET)(m2/g) 15 7 27 28

Standard Packing

Carton box with separately sealed polyethylene inner bag

Main Applications

* Fine Ceramics
* Reagents
* Fluorescent Paints
* Raw Materials for Electronic Products