Grade A Copper Cathodes

99.99% pure copper cathodes from LME registered producers worldwide

Product Overview

Our Grade A Copper Cathodes are high-purity copper plates produced through electrolytic refining. They serve as the primary raw material for copper wire rod production and various industrial applications.

Key Features

  • 99.99% Pure Copper (Cu-CATH-1)
  • LME Registered Brands
  • ASTM B115 & BS EN 1978 Compliant
  • Excellent Electrical Conductivity
  • Low Impurity Content
  • Global Port Delivery

Technical Specifications

Chemical Composition (Grade A)

Copper (Cu)
≥ 99.99%
Silver (Ag)
≤ 25 ppm
Arsenic (As)
≤ 5 ppm
Lead (Pb)
≤ 5 ppm
Iron (Fe)
≤ 10 ppm
Nickel (Ni)
≤ 10 ppm
Sulfur (S)
≤ 15 ppm
Oxygen (O)
≤ 5 ppm

Physical Properties

Dimensions
914 x 914 x 12mm
Weight per Cathode
125 ± 5 kg
Electrical Conductivity
≥ 101% IACS
Density
8.96 g/cm³

Grade Comparison

Grade Copper Content Silver Max Applications
Grade A ≥ 99.99% 25 ppm Wire rod, electrical
Grade B ≥ 99.90% 110 ppm General industrial use

Applications & Industries

Electrical Industry

Wire rod production, electrical cables, transformers

Construction

Plumbing, roofing, architectural applications

Automotive

Wiring harnesses, radiators, brake lines

Electronics

PCBs, semiconductors, heat sinks

Marine Industry

Propellers, hull sheathing, marine hardware

Coinage & Alloys

Coin production, brass, bronze alloys

Compliance & Standards

LME Registered

London Metal Exchange approved brands and producers

ASTM B115

Standard specification for electrolytic copper cathodes

BS EN 1978

European standard for copper cathodes

Responsible Sourcing

Ethical mining practices and environmental compliance

Available Documentation

Chemical Analysis

LME Certificate

Certificate of Origin

Weight Certificate

Source Premium Copper Cathodes

Connect with LME registered producers for reliable copper cathode supply

Minimum Order

25 MT

Delivery Time

15-30 days

Payment Terms

LC, DLC, SBLC

Packaging

Steel Strapping

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