Properti Khas dariDouble Side Treated Copper Foil untuk HDI
| Klasifikasi | Satuan | Persyaratan | Metode Uji | ||||||
| Ketebalan nominal | um | 9 | 12 | 18 | 35 | 70 | IPC-4562A | ||
| Berat Daerah | g/m² | 87±4 | 107±5 | 153±7 | 285±10 | 585±20 | IPC-TM-650 2.2.12 | ||
| Kemurnian | % | ≥99,9 | IPC-TM-650 2.3.15 | ||||||
| Daya tarik | RT(23°C) | Mpa | ≥350 | IPC-TM-650 2.4.18 | |||||
| HT(180°C) | ≥200 | ||||||||
| Pemanjangan | RT(23°C) | % | ≥5 | ≥6 | ≥8 | ≥10 | ≥15 | IPC-TM-650 2.4.18 | |
| HT(180°C) | ≥5 | ≥6 | ≥8 | ≥10 | ≥15 | ||||
| Kilau (60°) | / | ≥450 | ≥550 | ≥600 | ≥600 | ≥650 | / | ||
| Kekasaran | Sisi S | Ra | um | 0,25±0,1 | IPC-TM-650 2.2.17 | ||||
| Rz | um | 1.5±0,5 | |||||||
| sisi M | Ra | um | ≤1.4 | ||||||
| Ra | um | ≤1.4 | |||||||
| Lubang kecil & Porositas | Nomor | Tidak | IPC-TM-650 2.1.2 | ||||||
| Anti-oksidasi suhu tinggi (200 ° C) | Menit | 30 | / | ||||||
Lebar Standar, 1295(±1)mm, Rentang lebar: 200-1340mm.Bisa sesuai permintaan customer tailor.
Gambar Foil Tembaga PCB
