user login

copper foil

0.1 USD
Trade Term: FOB
Payment Terms: L/C, T/T
Place of Origin: Zhejiang

Company Profile

Location: China (Mainland)
Business Type: Manufacturer, Trading Company, Agent, Other

Product Detail

Application: Others
Type: Others
Brand Name: oem
Grade: copper
Show

Product Description

Detailed Product Description

1 shielding copper foil
2 thickness 3oz---14oz, width 1380mm
3 easier to make a faraday cage, EMI room

Copper foil SPECIFICATIONS
Quality Items
General Technical Terms
3oz
4oz
5oz
6oz
7oz
10oz
12oz
14oz
Area Weight(g/m2)
915±45
1220±60
1525±75
1830±90
2135±105
3050±150
3660±180
4270±210
Tensile Strength
(kg/mm2)
Room Temperature
≥28
≥28
≥28
≥28
≥28
≥28
≥28
≥28
High Temperature
180°C
≥20
≥20
≥20
≥20
≥20
≥20
≥20
≥20
Elongation
(%)
Room Temperature
≥10
≥10
≥10
≥10
≥10
≥20
≥20
≥20
High Temperature
180°C
≥5
≥5
≥5
≥5
≥5
≥10
≥10
≥10
Surface Roughness
(µm)
Shiny Surface Ra
≤0.43
≤0.43
≤0.43
≤0.43
≤0.43
≤0.43
≤0.43
≤0.43
Matte Surface Rz
≤5.1
≤5.1
≤5.1
≤5.1
≤5.1
≤5.1
≤5.1
≤5.1
Peel Strength (kg/cm)
≥1.4
≥1.4
≥1.4
≥1.4
≥1.4
≥1.5
≥1.5
≥1.5
Leakage Points (points/m2)
No
High Temperature Anti-Oxidization Performance(180°C/h)
No Oxidization
Width Tolerance
(mm)
Roll  
(+2.0,0)
Piece
(+2.0,-2.0)
Test Standard
IPC-4562
Post Buying Request