Rov qab kho Electrolytic Copper Foil
●Thickness: 12um 18um 35um 70um
●Standard Dav: 1290mm, ntau yam: 300-1300mm, tuaj yeem txiav raws li qhov loj me.
●Ntoo lub thawv pob
●ID: 76 mm, 152 mm
●Ntev: Customized
●Qauv tuaj yeem muab tau
●High precision txiav cov cuab yeej txiav tooj liab foils raws li dav xav tau los ntawm cov neeg siv khoom.
●Electron microscope thiab lub zog disperse spectroscopy cov cuab yeej lav qhov zoo ntawm cov khoom kawg ua ntej xa khoom.
●Rov qab kho tooj liab ntawv ci
●Tsawg profile, nrog siab tawv tawv
●Zoo heev etchability
●Cov ntawv kho mob yog xim liab
●High zaus, thov rau hydrocarbon board
●Siab Tg
●Fine circuit pattern
| Kev faib tawm | Chav tsev | Kev xav tau |
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| Txoj Kev Xeem | ||
| Nominal thickness | um | 12 | 18 | 35 | 70 | IPC-4562A | ||
| Qhov hnyav ntawm cheeb tsam | g/m² os | 107±5 | 153± 7 | 285 ± 10 | 585± 20 | IPC-TM-650 2.2.12 | ||
| Purity | % | ≥99.8 | IPC-TM-650 2.3.15 | |||||
| Rughness | Ci ntsa iab sab (Ra) | um | 4.0 | IPC-TM-650 2.2.17 | ||||
| Matte sab (Rz) | um | ≤5.0 | ≤6.0 | ≤8.0 ib | ≤10 | |||
| Tensile zog | RT (23 ° C) | Mpa | ≥276 | IPC-TM-650 2.4.18 | ||||
| H.T.(180° C) | ≥138 | |||||||
| Elongation | RT (23 ° C) | % | ≥4 | ≥4 | ≥8 | ≥12 | IPC-TM-650 2.4.18 | |
| H.T.(180° C) | ≥3 | ≥4 | ≥4 | ≥4 | ||||
| Peel zog (FR-4) | N / hli | ≥1.0 | ≥1.2 | ≥1.4 | ≥1.8 | IPC-TM-650 2.4.8 | ||
| Lbs/ib | ≥5.7 | ≥7.4 ib | ≥8.0 | ≥10.2 | ||||
| Pinholes & porosity | Tus lejs | No | IPC-TM-650 2.1.2 | |||||
| Anti-oxidization | RT (23 ° C) | Hnub | 90 |
| ||||
| H.T.(200° C) | feeb | 40 | ||||||
Standard Dav, 1295 (± 1) hli, Dav ntau yam: 200-1340mm.Tej zaum raws li tus neeg thov tailor.
