Product Details
Free Profile Copper Foil for Graphene Carrier 9um 12um 18um 35um
70um
Detail:
- Nominal Thickness:9um 12um 18um 35um 70um
- Width Range: 200-1340mm, we can cutting as your requirement
- Delivery Time: 15-20days
- Packing Details: Export Wooden box
- Length: Customized
- Sample: Free
- Advanced foils production equipment produce raw foils of different
thickness
Features:
- The treated foil is pink
- High tensile strength
- Eco-friendly products and processes
- Free profile
- High elongation
Typical Application
- Graphene carrier
- Graphene copper foil used for electric vehicles and energy storage,
Lithium-ion batteries for 3C productions, super capacitor,
Lithium-ion super capacitor.
Typical Properties of Double Side Treated Copper Foil for HDI
Classification | Unit | Requirement | Test Method |
Nominal thickness | um | 9 | 12 | 18 | 35 | 70 | IPC-4562A |
Area Weight | g/m² | 87±4 | 107±5 | 153±7 | 285±10 | 585±20 | IPC-TM-650 2.2.12 |
Purity | % | ≥99.9 | IPC-TM-650 2.3.15 |
Tensile Strength | R.T.(23°C) | Mpa | ≥350 | IPC-TM-650 2.4.18 |
H.T.(180°C) | ≥200 |
Elongation | R.T.(23°C) | % | ≥5 | ≥6 | ≥8 | ≥10 | ≥15 | IPC-TM-650 2.4.18 |
H.T.(180°C) | ≥5 | ≥6 | ≥8 | ≥10 | ≥15 |
Glossiness(60°) | / | ≥450 | ≥550 | ≥600 | ≥600 | ≥650 | / |
Roughness | S side | Ra | um | 0.25±0.1 | IPC-TM-650 2.2.17 |
Rz | um | 1.5±0.5 |
M side | Ra | um | ≤1.4 |
Ra | um | ≤1.4 |
Pinholes & Porosity | Number | No | IPC-TM-650 2.1.2 |
High temperature anti-oxidization(200°C) | Minutes | 30 | / |
Standard Width,1295(±1)mm, Width range:200-1340mm. May according to
the customer request tailor.
PCB Copper Foil Image


Company Profile
JIMA Copper
Jima Copper is a professional supplier of high-precision copper and
copper alloy series of foil roll brand. Jima provided 4-800μm thick
copper foil, Maximum width 1580 mm, Jima copper foil production
capacity is sufficient, with complete varieties, excellent quality.
Jima specializes in the research, development, promotion and
application of new technology of rolling copper foil, and it is
equipped with a research center of rolling copper foil engineering
technology. Jima copper can stably provide various specifications
of high-precision flat foil (hard foil, soft foil, semi-hard foil,
etc.) and surface treatment foil (red dumb copper foil, black dumb
copper foil, high corrosion resistance rolled copper foil, etc.).
The products are widely used in electromagnetic shielding, heat
dissipation, graphene conductive film production, aerospace,
flexible copper plate, lithium battery, 5G communications, LED,
intelligent vehicles, drones, wearable electronics and other
fields, which is highly recognized and praised by customers. And it
is exported to Korea, Japan, Germany, the United States, Russia,
India and other countries.