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 RF DT FL EC UF
Paricle size -300 -400 1.2-1.5 m 1.5-2.0 m 0.7-1.0 m mesh/microns
Apparent Density 2.8-3.3 2.5-2.9 0.8-1.2 1.1-1.5 0.8-1.0 gms/cc
Hydrogen Loss 0.5 0.5 0.8 0.5 0.6 % 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 :

1> Powder Metallurgy
2> Diamond Tools
3> Food Fortification
4> Oxygen Absorber.
5> Shielding
6> Magnetic Cores
7> Pyrotechnique