| Substrate Material | Pure Copper |
| Purity (%) | ≥99.98 |
| Thickness (μm) | 6 |
| Width (mm) | 280 |
| Areal Density (g/m²) | 53.0 - 55.0 |
| Tensile Strength (MPa) | ≥290 |
| Elongation (%) | ≥2.5 |
| Surface Finish | Double-sided Matte |
| Surface Roughness (Ra, μm) | ≤0.35 (Drum side) |
| Electrical Resistivity (Ω·m) | 1.68 x 10⁻⁸ |
| Thermal Conductivity (W/m·K) | 401 |
| Melting Point (°C) | 1085 |
| Oxidation Resistance (Temp/Time) | 180°C / 30min |
| Coating Type | N/A |
| Coating Thickness (μm) | N/A |
| Core ID (mm) | 76 |
| Standard Length (m) | 500 |
| Operating Voltage Range (V) | 0.0 - 2.0 |
| Application Compatibility | Li-ion Anode |
| Storage Requirements | Vacuum / Low Humidity |
| Form Factor | Roll |
| Hydrophilic Properties | Excellent Adhesion |
| Compliance / Grade | Battery Grade |
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