CCL Thickness 9 Micron Red PCB Copper Foil
Description:
CCL/PCB electrolytic copper foil are classified as :Standard electrolytic copper foil(STD),High-temperture elongation of the copper foil( HTE) ,ultra-low contour copper foil(VLP), flexible copper foil(FCF),inversion of opper foil(RTF).Ordinary thickness of the ED copper foils are 9 microns and 12 microns ,18 microns,35 microns etc. The maximum width of the ED copper foil iw 1370mm(53.93inch),.Also we can do special process according to customer requirements .
Feature
. High temperature anti-oxidization performance.
. High temperature elongation performance.
. Environment friendly production.
Specification:
Classification | Unit | 1/4OZ (9μm) | 1/3OZ (12μm) | J OZ (15μm) | 1/2OZ (18μm) | 1OZ (35μm) | 2OZ (70μm) | |
Cu Content | % | ≥99.8 | ||||||
Area Weigth | g/m2 | 80±3 | 107±3 | 127±4 | 153±5 | 283±5 | 585±10 | |
Tensile Strength | R.T.(25℃) | Kg/mm2 | ≥28 | ≥30 | ||||
H.T.(180℃) | ≥15 | |||||||
Elongation | R.T.(25℃) | % | ≥4.0 | ≥5.0 | ≥6.0 | ≥10 | ||
H.T.(180℃) | ≥4.0 | ≥5.0 | ≥6.0 | |||||
Roughness | Shiny(Ra) | μm | ≤0.4 | |||||
Matte(Rz) | ≤5.0 | ≤6.0 | ≤7.0 | ≤7.0 | ≤9.0 | ≤14 | ||
Peel Strength | R.T.(23℃) | Kg/cm | ≥1.0 | ≥1.2 | ≥1.2 | ≥1.3 | ≥1.8 | ≥2.0 |
Degraded rate of HCΦ(18%-1hr/25℃) | % | ≤5.0 | ||||||
Change of color(E-1.0hr/190℃) | % | Good | ||||||
Solder Floating 290℃ | Sec. | ≥20 | ||||||
Pinhole | EA | Zero | ||||||
Preperg | ---- | FR-4 |