CAS NO.:1309-48-4

Molecular formula:MgO

Molecular weight:40.30

Melting point:285℃

Boiling point:3600℃

Appearance: white or yellowish-white amorphous, tasteless and odorless.

Magnesium oxide active

1)      MgO:92%min

2)      CaO:1.0%max

3)      Insoluble in HCL solution:0.10%max

4)      Screening residues(75um mesh):0.10%max

5)      Fe:0.05%max

6)      Mn:0.003%max

7)      Cl:0.20%max

8)      Loss:6.0%max

9)      Accumulation density (g/ml):0.20max

Magnesium oxide light(Industrial Grade)

1)        MgO:92%Min

2)        CaO:2.0%max

3)        Screening residues(75um mesh):0.05%max

4)        Fe:0.10%max

5)        Cl:0.03%max

6)        Loss:5.5%max

7)        Accumulation density (g/ml):0.25max

Magnesium oxide dense

1)        MgO:90.0%Min

2)        CaO:2.5%max

3)        Fe:1.0%max

4)        Insoluble in HCL solution:2.0%max

5)        Screening residues(75um mesh):2.0%max

6)        Loss on ignition:5.0%max

7)        Accumulation density (g/ml):0.7max

Magnesium oxide feed grade

1)        MgO: 90%Min

2)        Mg: 53%min

3)        CaO: 2.0%max

4)        SiO2: 2.5%max

5)        Fe2O3: 1.0%Max

6)        Al2O3: 0.5%Max

7)        Pb:0.004%Max

8)        As:0.002%Max

9)        Hg:0.5ppm max

10)    F:0.2%max

11)    Cd%:0.001max

Application:

Used as a PDP protective film, PDP fluorecent materials, ceramics, glass raw materials, coating, electrical insulation materials and product additive.

Packing: 25kg in woven bag within plastic bag inside, 22MT/20’FCL