| Customization: | Available |
|---|---|
| CAS No.: | 1309-42-8, 1309-42-8 |
| Classification: | Magnesium Hydroxide |
|
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Basic information:
1,Name: Magnesium Hydroxide
2,Molecular formula: Mg(OH)2
3,CAS No.:1309-42-8
4,General properties:
1) Molecular weight: 58.3
2) Appearance: white powder
Application:
1,Flame retardant for plastic and rubber(PE,PP,ABS,Nylon,PVC,etc)
2,Electronic and electrical components, conveyor belt and construction materials
3,Fillers
4,Phenol resin, fiber reinforced rubber, fine ceramics
5,Petroleum additive or other chemical
Packaging:
1,Net weight: 20kg/bag or 25kg/bag.
2,Compound paper-plastic package
Mg(OH)2 content ≥ |
93.0 % |
Types |
fire retardant ,TECH-A,food grade |
Whiteness |
90% min |
Standard |
HG/T3607--2007 |
Class of quality |
First class |
Laser diameter D(50)/μm |
35-50 |
Laser diameter D(90)/μm |
70-80 |
Appearance |
White powder |
Items |
Results |
Standard |
Mg(OH)2 content % ≥ |
99.0 |
HG/T3607--2007 |
CaO % ≤ |
0.05 |
|
HCL insoluble impurities % ≤ |
0.05 |
|
Water % ≤ |
0.50 |
|
Fe% ≤ |
0.005 |
|
Loss on firing % ≥ |
30.0 |
|
Chloride (c l )/ % ≤ |
0.15 |
|
Whiteness ≥ |
95 |
|
Specific surface area m ²/g |
5-12 |
|
Stacking density g/cm ³ ≤ |
0.9-1.1 |
|
Laser diameter D50/um |
50 |
|
Standard |
HG/T3607--2007 |
|
Appearance |
White powder |
|
S/%≤ |
0.0001782 |
|
B/%≤ |
0.0000579 |
|
Si/%≤ |
0.000085 |
|
Al/%≤ |
0.0000481 |
|
K/%≤ |
0.0000403 |
|
Pb/%≤ |
0.0000001 |
|
Fe/%≤ |
0.0000124 |
|
Na/%≤ |
0.0000208 |
|
Ca/%≤ |
0.005 |
|
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