Copper powder
Details
China Everything else / Bulk
Everything else / Bulk

Copper powder

Quantity : 500TONS   Price : 3.8USD/KG

PROPERTIES

Dendritic light rosy powder,easily oxidizedle in the moist air and soluble in heated sulfuric acid or nitric acid.

High purity, dendritic shape powder,high electrical and thermal conductivity.

APPLICATION

Widely used in diamond tools, carbon brushes, friction materials, P/M products and abrasive materials,pastes, electrical and electronic applications.

STANDARD SPECIFICATION

CHEMICAL COMPONENT %

Cu

≥ 99.7

Pb

< 0.005

O

< 0.15

S

< 0.004

Fe

< 0.020

Zn

< 0.004

Ni

< 0.003

Sn

<0.004</p>

H2O

< 0.055

Hydrogen loss

<0.15</p>

Acid insoluble

< 0.05

CNPC-Cu200

PHYSICAL CHARACTER

+ 325 mesh (%)

0-5

Appaeren Density (g/cm3)

1.2-1.9

-325 mesh (%)

95-100

CNPC-Cu300

PHYSICAL CHARACTER

+ 200 mesh (%)

0-5

Appaeren Density (g/cm3)

1.5-2.0

+ 325 mesh (%)

10-15

-325 mesh (%)

80-90

ATOMIZED COPPER POWDER

APPLICATION

Widely used in diamond tools, carbon brushes, friction materials, P/M products and abrasive materials, pastes, electrical and electronic applications

STANDARD SPECIFICATION

Cu

Pb

As

Fe

Sb

HL

Apparent Density

99.7

0.05

0.005

0.02

0.01

0.15

2.2-.5.5g/cm3

Sieving(mesh) 80mesh, 100mesh, 200mesh, 300mesh,325mesh,400mesh

COPPER ALLOY POWDER (BRONZE AND BRASS)

APPLICATION

Widely used in P/M oil-retaining bearings, diamond tools, filters, P/M products, bushing materials, pastes, electrical and electronic applications etc.

STANDARD SPECIFICATION

Composition

Cu%

Sn%

Zn%

Pb%

Apparent density

Hall flow s/50g

Particle size mesh

Cu85Sn6Zn6Pb3

83-86

5-7

5-7

2-4

2.5-4.5

35-40

-200,-300

Cu80Sn10Pb10

79-81

9-11

9-11

3.5-5.0

20-30

-100,-200

Cu80Zn20

79-81

19-21

2.0-4.5

30-35

-200

Cu90Sn10

89-91

9-11

2.5-4.5

20-35

-200,-300

Cu85Sn15

84-86

14-16

2.5-4.5

20-35

-200,-300

Cu80Sn20

79-81

19-21

3.0-5.0

20-35

-200,-300

we could make to your order

PACKING AND STORAGE

Iron barrel or plastic bag package.

Carefully keep away from moist and damp.Store in dry and ventilating place.

Location : room 1211 no 8 office building hexuan rdshanghai 201803 china, 201803 shanghai,
Contact : Rosy Luo, 8602169005580

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