VLP-HTE-HF ED Copper Foils
Specifications:
Thickness: 3OZ~12OZ(105µm~420µm)
Max Size: 1295mm×1295mm
Performance:
Technical Parameters | General Terms | ||||||||
3oz | 4oz | 5oz | 6oz | 7oz | 8oz | 10oz | 12oz | ||
Mass per unit(g/m2) | 915±45 | 1220±60 | 1525±75 | 1830±90 | 2135±105 | 2440±120 | 3050±150 | 3660±180 | |
Tensile Strength (kg/mm2) | Normal Temp. | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 |
180oC | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Elongation (%) | Normal Temp. | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥20 | ≥20 | ≥20 |
180oC | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥10 | ≥10 | ≥10 | |
Surface Roughness (μm) | Shiny Ra | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 |
Matte Rz | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | |
Peel Strength | (kg/cm) | ≥1.0 | ≥1.0 | ≥1.0 | ≥1.1 | ≥1.1 | ≥1.2 | ≥1.2 | ≥1.2 |
Anti-oxidation (180oC/h) | No Change at 180oC for 60 mins | ||||||||
Appearance Quality | Uniform Color, no nodule, purity, smooth cut. | ||||||||
