Ae Copper Plate Small 1Pc

Thin, high‑purity copper plate measuring 50 mm × 50 mm × 1 mm, rated for use in printed circuit board substrates, heat sink construction, and electrical shielding. It offers excellent conductivity (1.68 × 10⁻⁸ Ω m), thermal expansion coefficient 16.5 µm/m · K, and is supplied in a standard 1‑piece quantity.