PCB / CCL Copper Foil Sheet , Min 1.20kg / Cm Peel Strength HA
Copper Foil
Speficication
Nominal Thickness: 1/2oz
Width: max 1380mm
Cu Content: 99.8%
Tensile Strength: max 280MPA
Elongation: min 4%
Peel Strength: min 1.20kg/cm
Roughness of Shiny side: max 0.4Ra
Roughness of Matte side: max 5~20.0 Rz
High temperature elongation
Standard: IPC 4562
Application: CCL, PCB, EMI Shielding material
Features:
Treated foil in red with High peel strength and Good etch
ability,Excellent adhesion to etching resist.
Application:
It is used for Phenolic resin board, Epoxy board
Package:wooden carton
What's our advantages?
Full range of lithium battery materials and equipment:
1).LiFePO4,LiCoO2,LiNiMnCoO2,MCMB,LiMn2O4,Li4Ti5O12,natural
graphite,and other electrode
2).Cu&Al&Li foil and Al-Ni tags,Separator
3).Mixer,coater,cutter/slitter,roller,oven,winder,welder,glove
box,crimper,tester,and etc. all
4).Full set of production line and technology for lithium ion
battery.
Our Competition And Strength:
The real entity factory and trade integration service mode!
More than ten years` history on lithium battery materials and cell
products manufacturing!
More than ten years` experience on battery materials and production
devices service and exporting!
Using the real projects to demonstate our strength and service!
Typical properties of Standard copper foil for phenolic resin board
and epoxy board.
Classification
| Unit | Requirement | Test Method |
| Foil Designation | / | T | H | M | 1 | 2 | 3 | IPC-4562A |
| Nominal thickness | / | 12um | 1/2 OZ | 3/4 OZ | 1 OZ | 2 OZ | 3 OZ | IPC-4562A |
| Area Weight | g/㎡ | 107±4 | 153±5 | 228±8 | 285±10 | 580±15 | 860±20 | IPC-TM-650 2.2.12.2 |
| Purity | ％ | ≥99.8 | IPC-TM-650 2.3.15 |
| Foil Profile | Shiny side (Ra) | սm | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | IPC-TM-650 2.3.17 |
| Matte side(Rz) | um | ≤6 | ≤8 | ≤10 | ≤10 | ≤15 | ≤20 |
| Tensile Strength | R.T.(23℃)
| Mpa | ≥150 | ≥220 | ≥235 | ≥280 | ≥280 | ≥280 | IPC-TM-650 2.3.18 |
| Elongation | R.T.(23℃)
| ％ | ≥2 | ≥3 | ≥3 | ≥4 | ≥4 | ≥4 | IPC-TM-650 2.3.18 |
| Subject | Ω.g/㎡ | ≤0.170 | ≤0.166 | ≤0.162 | ≤0.162 | ≤0.162 | ≤0.162 | IPC-TM-650 2.5.14 |
| Peel Strength(FR-4) | N/mm | ≥1.0 | ≥1.3 | ≥1.6 | ≥1.6 | ≥2.1 | ≥2.1 | IPC-TM-650 2.4.8 |
| Pinholes&porosity | Number | No | IPC-TM-650 2.1.2 |
| Anti-oxidization | R.T.(23℃) | day | 180 | / |
| H.T.(200℃) | Minutes | 60 | / |
1. Standard Width,1380(±1)mm,May according to the customer request
tailor.
