Length: 200 mm or 1000 mm per piece. Package includes 1 x purple copper strip. Material: 100% copper metal. Manufacturing: produced by a heat treatment process; electrode has nondirectional grain, suitable for fine beating. Purity and microstructure: purity with fine organization and very low oxygen content. No porosity or defects, dense and uniform microstructure; electrical conductivity; supports a precision surface on electroetched moulds. Key benefits: reliable conductivity and structural uniformity for precision forming; low oxygen and porosity reduce defects; isotropic electrode characteristics promote consistent performance in fine beating and mould finishing. Applications and use scenarios: As a copper electrode material for precision electroetching moulds and microstructuring processes. For fine stamping and beating operations where surface precision and conductivity are critical. In electroforming or electroplating workflows that require a purity, dimensionally stable copper strip.