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[China]
Trade Verify
Address: No.275,Guoding East Road,Yangpu District,Shanghai Municipality
Contact name:JIMA Annie
JIMA Copper |
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Verified Suppliers
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Typical Properties of Hyper Very Low Profile Copper Foil
| Classification | Unit | Requirement | Test Method | |||
| Foil Designation | / | T | H | 1 | IPC-4562A | |
| Nominal thickness | um | 12 | 18 | 35 | IPC-4562A | |
| Area Weight | g/m² | 107±5 | 153±7 | 285± 10 | IPC-TM-650 2.2.12 | |
| Purity | % | ≥99.8 | IPC-TM-650 2.3.15 | |||
| Roughness | Shiny side (Ra) | um | ≤0.43 | IPC-TM-650 2.2.17 | ||
| Matte side(Rz) | um | 1.5-2.0 | Optical Method | |||
| Tensile Strength | R.T.(23°C) | Mpa | ≥300 | IPC-TM-650 2.4.18 | ||
| H.T.(180°C) | ≥180 | |||||
| Elongation | R.T.(23°C) | % | ≥5 | ≥6 | ≥8 | IPC-TM-650 2.4.18 |
| H.T.(180°C) | ≥6 | ≥6 | ≥6 | |||
| Peel Strength(FR-4) | N/mm | ≥0.6 | ≥0.8 | ≥1.0 | IPC-TM-650 2.4.8 | |
| Lbs/in | ≥3.4 | ≥4.6 | ≥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.
