Product Details
Low Coarsening Reverse Treated Electrolytic Copper Foil Thickness
12um 18um 35um 70um 105um
Detail:
- Nominal Thickness:12um 18um 35um 70um 105um
- Length: Customized
- Delivery Time: 15-20days
- Packing Details: Export Wooden box
- Sample can be supply
- Low Carbon Developing: JIMA Copper are one type of new material and
important link national "low carbon development" strategy new
industry, JIMA Copper still upholds the low carbon environmental
protection concept from purchase of raw material, manufacturing and
sales and constantly adopts new technology, new equipment to
improve workmanship and production efficiency and make all types of
indexes reach the advanced level in the industry in aspects of
energy saving and emission reduction.
Features:
- Reverse treated copper foil
- Low profile
- High MIT
- Good etchability
- The treated foil is pink
Typical Application
- Multilayer board
- High frequency
- EMI
Typical Properties of Low Coarsening Reverse Treated Electrolytic Copper Foil
Classification | Unit | Requirement | Test Method |
Nominal thickness | um | 12 | 18 | 35 | 70 | 105 | IPC-4562A |
Area Weight | g/m² | 107±5 | 153± 7 | 285±10 | 585±20 | 870±30 | IPC-TM-650 2.2.12 |
Purity | % | ≥99.8 | IPC-TM-650 2.3.15 |
Roughness | Shiny Side(Ra) | | ≤3.0 | IPC-TM-650 2.2.17 |
Matte side(Rz) | um | ≤5 | ≤6 | ≤8 | ≤10 | ≤12 |
Tensile Strength | R.T.(23°C) | Mpa | ≥207 | ≥276 | IPC-TM-650 2.4.18 |
H.T.(180°C) | ≥103 | ≥138 |
Elongation | R.T.(23°C) | % | ≥2 | ≥2 | ≥3 | ≥3 | ≥4 | IPC-TM-650 2.4.18 |
H.T.(180°C) | ≥2 | ≥2 | ≥2 | ≥3 | ≥3 |
Peel Strength(FR-4) | N/mm | ≥0.7 | ≥0.8 | ≥1.0 | ≥1.2 | ≥1.4 | IPC-TM-650 2.4.8 |
Lbs/in | ≥4.0 | ≥4.6 | ≥5.7 | ≥7.4 | ≥8.0 |
Pinholes & Porosity | Number | No | | IPC-TM-650 2.1.2 |
Anti-oxidization | R.T.(23°C) | Days | 180 | | / |
R.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.