
Product Code: CNB-4-CF05
Specification:
- Material: Copper (Two sides Polished)
- Thickness: 20μm
- Width: 200mm
- Purity ≥99.8%
- Surface density: 85-88g/m2
- Tensile strength ≥300N/mm2
- Elongation ≥4.5%
- Wettability: ≥36mN/m
- High-temperature oxidation resistance: No oxidation, no discoloration