Single - Shiny Treated RA Foil For Electronic Product In Roll
Specification:
The surface treated copper foil, like 18um, 35um, 50um usually used in Multi-layer
and double face PCB construction, We also produce heavy ED copper foil, mainly
for high current PCB construction.
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Quality Items |
General Technical Terms |
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1/3oz |
1/2oz |
1oz |
2oz |
3oz |
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Surface Roughness (µm) |
Matte Surface Rz |
≤6 |
≤7 |
≤10 |
≤12 |
≤5.1 |
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Peel Strength (kg/cm) |
≥1.1 |
≥1.2 |
≥1.8 |
≥2.2 |
≥1.0 |
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Leakage Points (points/m2) |
≤5 |
No |
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High Temperature Anti-Oxidization Performance(180/h) |
No Oxidization |
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Width Tolerance (mm) |
Roll |
(+2.0,0) |
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Piece |
(+2.0,-2.0) |
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Test Standard |
IPC-4562 |
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Application
