Light Active Magnesium Oxide RA 70
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Product Description
Product
Light Active Magnesium Oxide RA 70
CAS
1309-48-4
Formula
MgO
Synonym
Typical Product Specifications
Density
3.65-3.75
Very Soluble
in water
Melting Point
2800 c
Calcium as CaO
0.45% max
Silicon as SiO2
0.04% max
Aluminum as Al2O3
0.03% max
Chloride as Cl
0.25% max
Sulphate as SO4
0.25% max
Potassium as K
0.04% max
Loss on Ignition
7.0% max
Surface area (BET)
70 - 120 m2/g
Particle Size: Passes 325 mesh (wet Sieve)
99.0% min
Magnesium Oxide as MgO (by difference)
99.0% min
Iron as Fe2O3
0.03% max
Sodium as Na
0.04% max
Insolubility
in alcohol
Odor
wh. powd. or cryst., odorless
Molecular weight
40.31
Solubility
dil. acids, ammonium salt solns.
Boiling Point
3600 c
Notes
For use in the manufacture of adhesives and rubber based on polychloroprenel in the compounding of other synthetic rubbers; as an acid acceptor in halopolymer system; as a thickener and viscosity modifier in SMC (sheet-molding compound) formulation. Particularly useful in adhesive systems where sedimentation is of concern.
Use: ABSORBENT, BUFFERING, OPACIFYING
Class
Magnesium Compounds , Inorganic Chemicals: Nitrates, Phosphates, Oxides & more , Specialty Chemicals
Industry
Industrial , Plastics , Rubber
Light Active Magnesium Oxide RA 70
Product Description
Product
Light Active Magnesium Oxide RA 70
CAS
1309-48-4
Formula
MgO
Synonym
Typical Product Specifications
Density
3.65-3.75
Very Soluble
in water
Melting Point
2800 c
Calcium as CaO
0.45% max
Silicon as SiO2
0.04% max
Aluminum as Al2O3
0.03% max
Chloride as Cl
0.25% max
Sulphate as SO4
0.25% max
Potassium as K
0.04% max
Loss on Ignition
7.0% max
Surface area (BET)
70 - 120 m2/g
Particle Size: Passes 325 mesh (wet Sieve)
99.0% min
Magnesium Oxide as MgO (by difference)
99.0% min
Iron as Fe2O3
0.03% max
Sodium as Na
0.04% max
Insolubility
in alcohol
Odor
wh. powd. or cryst., odorless
Molecular weight
40.31
Solubility
dil. acids, ammonium salt solns.
Boiling Point
3600 c
Notes
For use in the manufacture of adhesives and rubber based on polychloroprenel in the compounding of other synthetic rubbers; as an acid acceptor in halopolymer system; as a thickener and viscosity modifier in SMC (sheet-molding compound) formulation. Particularly useful in adhesive systems where sedimentation is of concern.
Use: ABSORBENT, BUFFERING, OPACIFYING
Class
Magnesium Compounds , Inorganic Chemicals: Nitrates, Phosphates, Oxides & more , Specialty Chemicals
Industry
Industrial , Plastics , Rubber
