JIMA Copper |
Verified Suppliers
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Copper type | T2 /Cu-ETP/C11000/ C1100/R-Cu57/C101 |
Copper content | ≥ 99.9% |
Bobbin inner diameter | 52/76/152mm |
Bobbin core material | strong paper core for exporting transshipment |
Cut roll width | 5mm - 1380mm (Tol, ±0.2mm) |
Coil length and weight | on request |
Jumbo roll size | 390mm wide x 1000 meters long |
MOQ | 200 Kgs |
Characteristics | no oiling, no rolling emulsion, dry, degreased |
Flatness | good flatness close to 100%, without stress or others that can influence the production |
Classification | Unit | Requirement | Test Method | |||||||||||
Foil Designation | / | T | H | M | 1 | 2 | 3 | IPC-4562A | ||||||
Nominal thickness | / | 12um | 1/2 OZ | 3/4 OZ | 1 OZ | 2 OZ | 3 OZ | IPC-4562A | ||||||
Area Weight | g/㎡ | 107±4 | 153±5 | 228±8 | 285±10 | 580±15 | 860±20 | IPC-TM-650 2.2.12.2 | ||||||
Purity | % | ≥99.8 | IPC-TM-650 2.3.15 | |||||||||||
Foil Profile | Shiny side (Ra) | սm | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | IPC-TM-650 2.3.17 | |||||
Matte side(Rz) | um | ≤6 | ≤8 | ≤10 | ≤10 | ≤15 | ≤20 | |||||||
Tensile Strength | R.T.(23℃)
| Mpa | ≥150 | ≥220 | ≥235 | ≥280 | ≥280 | ≥280 | IPC-TM-650 2.3.18 | |||||
Elongation | R.T.(23℃)
| % | ≥2 | ≥3 | ≥3 | ≥4 | ≥4 | ≥4 | IPC-TM-650 2.3.18 | |||||
Subject | Ω.g/㎡ | ≤0.170 | ≤0.166 | ≤0.162 | ≤0.162 | ≤0.162 | ≤0.162 | IPC-TM-650 2.5.14 | ||||||
Peel Strength(FR-4) | N/mm | ≥1.0 | ≥1.3 | ≥1.6 | ≥1.6 | ≥2.1 | ≥2.1 | IPC-TM-650 2.4.8 | ||||||
Pinholes&porosity | Number | No | IPC-TM-650 2.1.2 | |||||||||||
Anti-oxidization | R.T.(23℃) | day | 180 | / | ||||||||||
H.T.(200℃) | Minutes | 60 | / |
1. Standard Width,1380(±1)mm,May according to the customer request tailor.
2. We test the peel strength with FR-4(Tg140) prepreg ,please reconfirm with your pp.