Brand Name : OEM
Certification : ISO / SGS / RoHS
Place of Origin : China
MOQ : 50kg
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 550T Per Month
Delivery Time : 10 - 15 Days
Packaging Details : Exporting Wooden Case
copper content : min99.99
peel strength : 1.35N/MM
thickness : 0.035mm
material : cu
density : 8.9g/cm³
Application : lithium battery special use copper foil
Material : Red Copper
Alloy or not : Non-alloy
Shape : Coil
Color : Red Coppery
FPC FCCL FPCB 25μm 70μm Thin RA Copper Foil
Dimension Range:
Copper Foil thickness from 12~100µm can be supplied for FPC.
Width can be made according to clients’ requirement up to 650mm.
Applications:
Flexible Copper Clad Laminate(FCCL), Fine Circuit FPC, LED coated crystal thin film, FPCB.
Features:
The material has higher extensibility, and has a high bending resistance and no crack.
Table 1:FPC T2 high flex rolled copper foil properties (GB/T5230-2000,IPC-4562-2000)
Item | Unit | Parameters | |||||
12μm | 18μm | 25μm | 35μm | 70μm | |||
Mass per unit(±5%) | g/m² | 107 | 160 | 300 | 400 | 445 | |
Cu+Ag | % | ≥99.99 | |||||
Temper | H | O,H | O,H | O,H | O,H | ||
Surface roughness | Rz | μm | 0.4 | 0.5 | 0.7 | 0.74 | 0.76 |
Tensile strength | Normal Temp /23℃ | N/mm² | ≥430 | ≥450 | ≥450 | ≥460 | ≥460 |
High Temp /220℃ | N/mm² | ≥140 | ≥150 | ≥170 | ≥210 | ≥220 | |
Elongation | Normal Temp /23℃ | % | ≥1.5 | ≥3.0 | ≥4.0 | ≥4.2 | ≥4.5 |
High Temp /220℃ | % | ≥8 | ≥10 | ≥18 | ≥28 | ≥30 | |
Fatigue Resistance (annealed) | % | 65 | 65 | 65 | 65 | 65 | |
Hardness | HV | ≤50 | |||||
Maximum resistivity | Ωmm2/m | 0.0171 | |||||
Electrical conductivity | % | ≥98.3% | |||||
Pinhole test results | piece/㎡ | Pinhole area more than 0.5 mm²,0.005 piece/㎡ |
Note: 1. Above figures based on the material temper H.
2. Copper Foil has smooth and shiny surface,without any coating..
3. Testing method follows our company standard.
FPC FCCL FPCB 25μm 70μm Thin RA Copper Foil Images |
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