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.
