Product Details
Reverse Treated Copper Foil Thickness 12um 18um 35um 70um
Detail
- Nominal Thickness:12um 18um 35um 70um
- Standard Width: 1290mm, can be cutting as size request.
- Wooden Box Package
- ID: 76 mm, 152 mm
- Length: Customized
- Sample:Can be supply
Reverse Treated Copper Foil Features
- Reverse treated copper foil
- Ultra-low roughness
- Excellent etchability
- The treated foil is pink
Reverse Treated Copper Foil Typical Application
- Server/switch/storage
- PPO/PPE
- Mid-low/low/ultra-low loss
Originate from the strict management and control of electrolytic
copper production procedure
JIMA Copper adopts advanced fabrication workmanship and management
concept to exercise strict and scientific management for production
of copper foil. in light of the need in links such as manufacturing
and inspection of copper foil, this company builds 100000-level
dustless workshop to ensure production of high performance and high
quality copper foils products.
Typical Properties of Reverse Treated Copper Foil for Server/switch/storage
Classification | Unit | Requirement | Test Method |
Nominal thickness | um | 12 | 18 | 35 | 70 | IPC-4562A |
Area Weight | g/m² | 107±5 | 153±7 | 285± 10 | 585± 20 | IPC-TM-650 2.2.12 |
Purity | % | ≥99.8 | IPC-TM-650 2.3.15 |
Roughness | Shiny side (Ra) | um | 2.0 | IPC-TM-650 2.2.17 |
Matte side(Rz) | um | ≤5.0 | ≤6.0 | ≤8.0 | ≤10 |
Tensile Strength | R.T.(23°C) | Mpa | ≥276 | IPC-TM-650 2.4.18 |
H.T.(180°C) | ≥138 |
Elongation | R.T.(23°C) | % | ≥4 | ≥4 | ≥8 | ≥12 | IPC-TM-650 2.4.18 |
H.T.(180°C) | ≥3 | ≥4 | ≥4 | ≥4 |
Peel Strength(FR-4) | N/mm | ≥0.6 | ≥0.8 | ≥1.0 | ≥1.0 | IPC-TM-650 2.4.8 |
Lbs/in | ≥3.4 | ≥4.6 | ≥5.7 | ≥5.7 |
Pinholes & porosity | Numbers | No | IPC-TM-650 2.1.2 |
Anti-oxidization | R.T.(23°C) | Days | 90 | / |
H.T.(200°C) | Minutes | 40 | / |
Standard Width, 1295(±1)mm, Width range: 200-1340mm. May according
to the customer request tailor.
Company Profile
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.