Iron Powder

IRON POWDERS (CAS NO.7439-89-6) CHEMICAL SPECIFICATIONS

  Atomic Weight 55.85
  Assay (as Fe) 99.8% min
  Catinic Impurities 00.05% max
  Anionic impurities 00.05% max
  Insolubles 00.1% max

PHYSICAL SPECIFICATIONS

  Grade FL EF UF  
  Paricle size 1.2-1.5 m 1.5-2.0 m 0.7-1.0 m microns
  Apparent Density 0.8-1.2 1.1-1.5 0.8-1.0 gms/cc
  Hydrogen Loss 0.6 0.5 0.8 % max

FINE GRADE IRON POWDER                                                  

TEST FINDING UNIT RESULT
CHEMICAL PROPERTIES    
Assay   (as Fe)   % 99.6
Arsenic  % 0.0001
Mercury  % 0.0001
Lead  % 0.0001
Carbon  % 0.0200
Chromium  % 0.0009
Cobalt  % 0.0025
Copper  % 0.0010
Manganese % 0.0600
Nickel % 0.0030
Phosphorus % 0.0142
Sulfur % 0.1060
Zinc % 0.0030
Acid Insoluble % 0.0400
Physical Properties    
Apparent Density, Hall g/cm cub 1.12 to 1.34
Apparent Density Carney g/cm cub 1.25 to 1.32
Bulk Density g/cm cub 2.05
Flow Rate Sec/50 g  Nil
Green density  g/cm cub at 40 Mpa pressure 7.08
Hydrogen Loss % 0.6
Particle Size FSSS Micron 2.1 Micron FSSS
Particle Size DistributionD : 10 D : 50 D : 90 Micron 4.3 9.72 23.09

APPLICATIONS :

  •    Powder Metallurgy
  •    Diamond Tools
  •    Food Fortification
  •    Oxygen Absorber.
  •    Shielding
  •    Magnetic Cores
  •     Pyrotechnique