Iron powders

Copper powders

Nickel powders

Bronze powders	Brass powders	Custom made alloy powders.
Stainless steel powders

Bronze powders

Brass powders

Matrix powders

Oxides

Black Iron Oxide	Green Manganese Oxide	Grey Cobalt Oxide
Green Nickel Oxide	Red Copper Oxide	Black Copper Oxide

Product Specifications
• Electro refined Powders of Higher Chemical Purity.
• Choice of irregular, filamentary, dendrites or Dendrite-free particle shapes.
• Broad Spectrum of Grades to Suit the Applications within an Application.
• Technological Competence to Develop Custom Produced Powders.

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

Chemical Specifications


Atomic Weight	55.85
Assay (as Fe)	99.8 % min.
Cationic impurities	0.05 % max.
Anionic impurities	0.05 % max.
Insolubles	0.1 % max.

Physical Specifications


GRADE	RF	DT	FL	EC	UF
Particle size (mesh/microns)	-300	-400	1.2-1.5 µ	1.5- 2.0 µ	0.7-1.0 µ
Apparent Density (gms. /cc)	2.8-3.3	2.5-2.9	0.8-1.2	1.1-1.5	0.8-1.0
Hydrogen Loss (% max)	0.5	0.5	0.8	0.5	0.6

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COPPER POWDERS (CAS NO: 7440-50-8)

Chemical Specifications

Atomic Weight	63.54
Assay (as Cu)	99.8 % min.
Cationic impurities	0.05 % max.
Anionic impurities	0.05 % max.
Insolubles	0.05 % max.

Physical Specifications


GRADE	RF/LD	DT/HD	EFS	FL	UF
Particle size (mesh/microns)	-300	-300	-400	1.2 µ	0.7-0.9 µ
Apparent Density (gms. /cc)	0.8-1.0	2.8-3.2	0.8-1.2	0.6-0.9	0.7-0.9
Hydrogen Loss (% max)	0.6	0.6	0.6	0.8	0.8

BRONZE POWDERS (Cu1-x Snx )

Chemical Specifications


Nature	Prealloyed (stabilised)
Assay (as Bronze)	99.6 % min.
Copper	1-x %
Tin	x %
Insolubles	0.1 % max.
Metallic impurities	0.05 % max.
Nonmetallic impurities	0.05 % max.
Shape	Irregular

Physical Specifications


GRADE	BN 10 RF	BN 15 RF	BN 25 RF	BN 50 RF	BN 10 UF	BN 15 UF	BN 25 UF	BN 50 UF
Compositoin	90/10	85/15	75/25	50/50	90/10	85/15	75/25	50/50
Particle Size	-270	-270	-270	-270	<3µ	<3µ	<3µ	<3µ
A.D. (gms. /cc)	3-4	3-4	3-4	3-4	3-4	3-4	3-4	3-4
Hydrogen Loss (% max)	0.6	0.6	0.6	0.6	0.8	0.8	0.8	0.8

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NICKEL POWDERS (CAS NO:7440-02-0)

Chemical Specifications


Assay (as Ni)	99.8 % min.
Cobalt	0.02%max
Copper	0.002%max
Magnesium	0.001%max
Phosphorus	0.001%max
Sulphur	0.01%max
Iron	0.005%max
Sodium	0.005%max
Lead	0.002%max
Zinc	0.002%max
Chromium	0.002%max
Carbon	0.01%max
Silicon	0.005%max

Physical Specifications


GRADE	EF	UF
Particle Size	1.3-1.8 µ	0.8-1.0 µ
A.D. (gms. /cc)	1.2-1.5 µ	0.9-1.1 µ
Hydrogen Loss (% max)	0.6	0.8

BLACK IRON OXIDE (CAS NO:1345-25-1)
Ferrous Oxide (FeO)
Iron (II) Oxide, Iron Monoxide

Applications: Ferrite Magnets, Chemical catalyst

Molecular formula	FeO
Molecular weight	71.85
Appearance	Jet Black to Grey Crystalline powder
Iron content	76.5%min
Fe3O4 content	0.5%max
Acid insolubles (HCl)	0.1%max
Cationic impurities	0.1%max
Anionic impurities	0.1%max
Moisture content	0.1%max
Average particle size	2-3 µ
Melting Point	1360 °C
Bulk Density	5.7Gms/cc
Solubility in water	None

GREEN MANGANESE OXIDE (CAS NO:1344-43-0)
Manganous Oxide (MnO)
Manganese (II) Oxide, Manganese Monoxide

Applications: Chemical Catalyst in paint industry, Ferrites.

Molecular formula	MnO
Molecular weight	70.93
Appearance	Green Crystalline powder /Brown Crystalline Powder
Manganese content	76.5%min
Mn3O4 content	1%max
Acid insolubles (HCl)	0.1%max
Cationic impurities	0.1%max
Anionic impurities	0.1%max
Moisture content	0.1%max
Average particle size	2-3 µ

GREY COBALT OXIDE (CAS NO:1307-96-6)
Cobaltous Oxide (CoO)
Cobalt Monoxide, Cobalt (II) Oxide

Applications: Float Glass Industry, Ferrite, Chemical Catalyst.

Molecular formula	CoO
Molecular weight	74.93
Appearance	Grey
Metal content	77%min
Higher Oxide	1%max
Acid insolubles (Nitric)	0.1%max
Cationic impurities	0.1%max
Anionic impurities	0.1%max
Moisture content	0.1%max
Average particle size	2-3 µ

GREEN NICKEL OXIDE (CAS NO:1313-99-1)
Nickelous Oxide (NiO)
Nickel Monoxide, Nickel (II) Oxide

Applications: Chemical Catalysis, Glass Frit pigment, Ferrite magnets,Electrolyte,Electronics

Molecular formula	NiO
Molecular weight	74.71
Appearance	Green/Black
Metal content	77.5%min
Higher Oxide	1%max
Acid insolubles (Nitric)	0.1%max
Cationic impurities	0.1%max
Anionic impurities	0.1%max
Moisture content	0.1%max
Average particle size	2-3 µ
Apparent Density	1.2-2.4 gms. /cc.
Melting point	1984°C
Density	6.6 - 7.5 gms. /cc.
Solubility in water	None

RED COPPER OXIDE (CAS NO:1317-39-1)
Cuprous Oxide (Cu₂O)
Copper (I) Oxide

Applications: Marine/antifouling paints, Fungicidal powder Deoxidizer in steel plants

Molecular formula	Cu2O
Molecular weight	143.08
Appearance	Red
Copper content	87%min
Other Oxide	0.05%max
Acid insolubles	0.05%max
Cationic impurities	0.1%max
Anionic impurities	0.1%max
Moisture content	0.1%max
Average particle size	3-4 µ
Apparent Density	1.5-2.0 gms. /cc.
Melting point	1232°C
Bulk Density	6.0 gms. /cc.
Solubility in water	None
Assay	98% min.
Reducing power	98% min.
Oil absorption	11-13gm/cc
Decomposes below boiling point at	1800°C

Cuprous Oxide is available also in Extra pure grade.

BLACK COPPER OXIDE (CAS NO:1317-38-1)
Cupric Oxide (CuO)
Copper (II) Oxide

Applications: Glass pigment, Chemical catalysis, Ferrite compositions

Molecular formula	CuO
Molecular weight	79.54
Appearance	Black
Copper content	79%min
Other Oxide	0.1%max
Acid insolubles	0.005%max
Cationic impurities	0.01%max
Anionic impurities	0.001%max
Moisture content	0.001%max
Average particle size	2-3 µ
Assay	99.8% min.

Packaging information
All our products are available in air tight sealed alumimum foil bags.

Kilograms	Pounds	Packaging
50	110	Barrel
25	55	Barrel
10	22	Barrel
5	11	Sealed bags
1	2.2	Sealed bags

[1 kg : 2.2 lbs]

If you have any specific questions regarding packaging or our products, feel free to contact us and we will do our best to fit your unique needs.