S-HTE ED Copper Foils for PCB
Specifications:
Thickness: 1/3OZ~20OZ(12µm~70µm)
Width: 550mm ~1295mm
(For normal PCB)
Performance:
Technical Parameters | General Terms | ||||
1/3oz(12μm) | 1/2oz(18μm) | 1oz(35μm) | 2oz(70μm) | ||
Mass per unit(g/m2) | 102-112 | 145-161 | 280-305 | 560-610 | |
Tensile Strength (kg/mm2) | Normal Temp. | ≥30 | ≥30 | ≥30 | ≥28 |
180oC | ≥17 | ≥17 | ≥17 | ≥20 | |
Elongation (%) | Normal Temp. | ≥3 | ≥3 | ≥5 | ≥10 |
180oC | ≥2 | ≥2.5 | ≥3 | ≥5 | |
Surface Roughness (μm) | Shiny Ra | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 |
Matte Rz | ≤6 | ≤7 | ≤10 | ≤12 | |
Peel Strength | (kg/cm) | ≥1.1 | ≥1.2 | ≥1.8 | ≥2.2 |
Break Point(spot/m2) | ≤5 | ---- | |||
Anti-oxidation (180oC/h) | |||||
