Magnesium Hydroxide of Larger diameter

Characteristics

* Since the magnesium hydroxide of large diameter consists of heavy particles with low specifice surface area, it is excellent in flowability.
* Since the magnesium hydroxide of large diameter consists of large particles with a low aspect ratio, it has high acid resistance and is excellent in dispersibility in plastics.
* Magnesium hydroxide of large diameter is highly pure with less than 500 ppm in total impurities.
* Magnesium hydroxide of large diameter is significantly low in ionic impurities and offers excellent insulation performance.

Typically Characteristics Analysis
Item of Quality 7um type 3um type
Specific Surface Area (BET) (m2/g) 0.9 2
Average Particle Size(um) 6.8 2.9
Bulk Density(g/ml) 0.90 0.71
Moisture(%) 0.05 0.1
Loss on lgnition(%) 30.5 30.3
MgO(%) 68.8 68.2
Ca(ppm) 120 200
S(ppm) 35 32
Cl(ppm) 10 20
Na(ppm) 18 30
K(ppm) <1 1
B(ppm) 6 14
Al(ppm) 20 32
P(ppm) 5 10
Mn(ppm) 1 2
Cr(ppm) 3 3
Cu(ppm) 1 1
Fe(ppm) 28 27
Si(ppm) 29 95
SEM photographs Particle Size Distribution
7um type 7um type SEM 7um type Particle
3um type 3um type SEM 3um type Particle