Espesor 0,01 mm a 1 mm Placa de chapa de cobre puro Lámina de cobre 150 tamaños disponibles
Fire refining can obtain 99-99.9% pure copper, and electrolysis can make the copper purity reach 99.95-99.99%. Copper is relatively pure copper. The use of copper tape：High purity, fine tissue, low oxygen content.