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Magnesium Hydroxide(MH)
Chemical name: Magnesium hydroxide
Molecular Formula: Mg(OH)2
CAS NO. 1309-42-8
Technical specification:
Model
Item |
I |
II |
III |
Molecular weight |
58.3 |
Density (g/cu.cm.) |
2.39 |
MgO (%) |
Min 64.0 |
Min 64.0 |
Min 64.0 |
SiO2 (%) |
Max 1.0 |
Max 1.0 |
Max 1.0 |
CaO (%) |
Max 3.0 |
Max 3.0 |
Max 3.0 |
Fe2O3 (%) |
Max 0.3 |
Max 0.3 |
Max 0.3 |
Attached water (%) |
Max 0.8 |
Max 0.8 |
Max 0.8 |
Loss on ignition (%) |
29.0-31.0 |
29.0-31.0 |
29.0-31.0 |
PH value |
9.0-11.0 |
9.0-11.0 |
9.0-11.0 |
Whiteness (%) |
Min 90.0 |
Min 90.0 |
Min 90.0 |
Mean particle diameter (µm) |
Max 15.0 |
Max 10.0 |
Max 3.0 |
Applications:
1. Plastics and rubber
2. Coating and adhesives
Packaging:
1. Compound paper-plastic packaging
2. Net weight 25kg/bag, 40kg/bag