Premium Grade A Copper Cathode – 99.99% Pure Electrolytic Copper
Discover top-quality Copper Cathode – the essential high-purity raw material powering the world’s electrical, electronics, and renewable energy industries. Our LME Grade A Copper Cathode delivers unmatched 99.99% minimum purity (Cu-CATH-1 / ASTM B115 compliant), ensuring exceptional electrical conductivity, thermal performance, and reliability for downstream processing.
Key Features & Specifications
- Purity: ≥ 99.99% Copper (LME Grade A standard) – ultra-low impurities for superior performance
- Dimensions: Standard sheets approximately 914 mm × 914 mm × 12 mm (custom sizes available)
- Weight per Sheet: ~125 kg (±1%)
- Bundle Packing: Securely strapped bundles of 1–4 MT, ready for efficient shipping by container, rail, or truck
- Surface: Smooth, high-quality electrolytic finish (corrugated or flat options)
- Certifications: Compliant with LME Grade A, EN 1978 Cu-CATH-1, ASTM B115 Grade 1 – full traceability and SGS inspection available
Why Choose Our High-Purity Copper Cathode? With minimal levels of selenium, tellurium, bismuth, arsenic, and other elements (total impurities <0.0065%), this premium electrolytic copper cathode guarantees:
- Outstanding electrical conductivity (≥101% IACS after processing)
- Excellent malleability and corrosion resistance
- Reduced processing losses and higher yield in melting, casting, and drawing
Primary Applications
- Wire & Cable Industry → Production of copper wire rod for power transmission, building wire, and telecommunication cables
- Electronics & Semiconductors → Circuit boards, connectors, chip packaging, and high-end components
- Renewable Energy → Solar panels, wind turbines, EV charging infrastructure, and battery systems (each electric vehicle uses 60–80 kg of copper)
- Construction & Plumbing → Pipes, fittings, roofing, and heat exchangers
- Alloy Manufacturing → Brass, bronze, and over 450 copper-based alloys for automotive, aerospace, and industrial use
