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Rolled Copper Foil

High-precision Rolled Copper-zinc Alloy Foil

Product Name: High-precision Rolled copper-zinc alloy foil
Thickness: 0.006~0.1mm
Width: 1.0~650mm
Product OEM: Available
Payment Terms: L/C, T/T, PayPal, Western Union... Send Inquiry
Product Details

Product Data

High-precision Rolled copper-zinc alloy foil sign:

Alloy

Chemical Components%

Cu

Fe

Pb

Al

Mn

Sn

Ni

Zn

杂质

H90

88.0-91.0

0.10

0.03

0.5

Rem

0.3

H85

84.0-86.0

0.10

0.03

0.5

Rem

0.3

H70

68.5-71.5

0.10

0.03

0.5

Rem

0.3

H68

67.0-70.0

0.10

0.03

0.5

Rem

0.3

H65

63.5-68.0

0.10

0.03

0.5

Rem

0.3



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Specification table (mm)

Thickness

Supply width

Supply state

0.006~0.1

1.0~650

M、Y4、Y2、Y


Dimension deviation (mm)

Thickness

Thickness Tolerance

Width

Width tolerance

0.006~0.04

± 0.001

1.0~650

± 0.1

Product Description

High-precision Rolled copper-zinc alloy foil Physical Performance:

Density: 8.5g/cm 3.

Conductivity (20 ℃) : 27% IACS

Thermal conductivity (20 ℃) : 120 w/(m ℃)

Elastic modulus: 105000N/mm 2.

Coefficient of thermal expansion (20-300 ℃) : 20 x 10-6 ℃ - 1

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Mechanical Property:

State

Corresponding JIS state

Strength of extension Rm/N/mm2

Elongation %

Vickers hardness HV

M

O

350~410

≥ 30

70~100

Y4

1/4H

380~445

≥ 20

105~145

Y2

1/2H

390~480

≥ 15

120~165

Y

H

460~510

≥ 10

135~185


Note: other products can be supplied according to customer demand.

Product Application

High-precision Rolled copper-zinc alloy foil Application:

Radiator precision copper strip (foil) is to build cars, agricultural machinery, mining machinery, engineering machinery, internal combustion engine vehicles, ships, generators and other engine radiator radiator of special materials, used in the manufacture of the radiator fin, cooling pipe, water room master, assemble the radiator assembly.

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Package and Delivery

1. Standard Exporting package.

2. Original package or neutral package.

3. According to clients ' needs.

4. Shipped in10-35 days after payment.

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Our Service

Premium Quality

Fast Delivery

Small Order Acceptable

Wonderful Teamwork

Spot delivery, including delivering small batches of goods

Provide wide-range and complete materials series products

Our application technology expert provide the best material and recommendation

One-stop service

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