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| Categories | RA Copper Foil |
|---|---|
| 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 |
| Product Name: | RA Copper Foil |
| Application: | FPC Front -End Product / FCCL |
| Width Range: | Up to 600mm |
| Shape: | Coil |
| Material: | 99.99% pure copper |
| Density: | About 8.93g/cm³ |
| Weight: | About 50kg per roll |
| Alloy or not: | Non-alloy |
| Thickness Range: | ≥ 12um |
| Performances: | High flexibility |
| Company Info. |
| Beijing Silk Road Enterprise Management Services Co.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
FPC RA Copper Foil
Description:
Made of pure copper, copper grade T2(China), C1100(Japan),
C11000(USA), E-CU58(Germany), CU-ETP(EU, ISO). Copper purity more
than 99.95%. This is RA copper foil, one side is polished side and
the other side is matte. We also have ED copper foil, ED copper
foil can choose one side polished and double side polished. The ED
copper can have a higher purity. welcome to contact us if you need
it.
Width, length, thickness all can be customized. we can also provide
DIE cutting service.
We are also copper foil processing factory, Backing adhesive glue
on the copper foil, laminate the copper foil with polymer films
like PET, PI, PE and other films. DIE cut into customized shapes.
you can send us your drawings and we can cut it into your shapes.
Size:
Thickness Range: ≥ 12 um (0.012mm or 0.0005 inch )
Width Range : 1 mm ~ 600 mm ( Up to 23.6 inch )
Features:
The material has higher extensibility, and has a high bending resistance and no crack.
Performances:
Item | Unit | Parameters | |||||
12μm | 18μm | 25μm | 35μm | 70μm | |||
Mass per unit(±5%) | g/m² | 105 | 160 | 300 | 400 | 445 | |
Cu+Ag | % | ≥99.99 | |||||
Temper | H | O,H | O,H | O,H | O,H | ||
Surface roughness | Ra | μm | 0.13 | 0.12 | 0.1 | 0.08 | 0.08 |
Rz | μm | 1.3 | 1.0 | 0.8 | 0.74 | 0.76 | |
Tensile strength | Normal Temp /23℃ | N/mm² | ≥430 | ≥450 | ≥450 | ≥450 | ≥450 |
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 | |
Maximum resistivity | Ωmm2/m | 0.0181 | |||||
Electrical conductivity | % | ≥98.3% | |||||
Film and adhesive layers | Instant Temp. 300℃/10s | Film and adhesive paste after transient temperature without blistering delamination. | |||||
Anti oxidation | H.T.(200℃) | Minute | Won’t Change the Color within 60 minutes | ||||
Pinhole test results | piece/ m² | Pinhole area more than 0.5 mm²,0.005 piece/ m² | |||||
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