China Brucite, Magnesium Hydroxide, Mg (OH) 2, 90%~93%, Use for Flame Retardant, Water Treatment, Rubber Industy, Medicine, Find details about China Magnesium Hydroxide, Brucite from Brucite, Magnesium Hydroxide, Mg (OH) 2, 90%~93%, Use for Flame Retardant, Water Treatment, Rubber Industy, Medicine
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 |