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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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| Classification | Unit | Requirement | Test Method | |||||
| Foil Designation | / | IPC-4562A | ||||||
| Nominal thickness | / | 12um | 18um | 35um | 70um | 105um | IPC-4562A | |
| Area Weight | g/㎡ | 107±5 | 153±7 | 285±10 | 585±20 | 870±30 | IPC-TM-650 2.2.12.2 | |
| Purity(Cu) | ％ | ≥99.2 | IPC-TM-650 2.3.15 | |||||
| Roughness | Shiny side (Ra) | um | ≤0.43 | IPC-TM-650 2.3.17 | ||||
| Matte side(Rz) | um | ≤6 | ≤8 | ≤10 | ≤16 | ≤18 | ||
| Tensile Strength | R.T.(23℃) | Mpa | ≥260 | ≥280 | ≥280 | ≥280 | ≥280 | IPC-TM-650 2.3.18 |
| H.T.(180℃) | ≥180 | ≥180 | ≥180 | ≥180 | ≥180 | |||
| Elongation | R.T.(23℃) | ％ | ≥4 | ≥4 | ≥8 | ≥12 | ≥12 | IPC-TM-650 2.3.18 |
| H.T.(180℃) | ≥4 | ≥4 | ≥4 | ≥4 | ≥4 | |||
| Pinholes & Porosity | Number | No | IPC-TM-650 2.1.2 | |||||
| Anti-oxidization | R.T.(23℃) | day | 180 | / | ||||
| H.T.(160℃) | Minutes | 60 | ||||||
