Copper & Specialties

Copper Wire

Copper wire is a widely used electrical conductor made from high-purity copper. It is valued for its excellent conductivity, flexibility, and durability, making it suitable for power transmission, electronics, and industrial wiring.

Key Features of Copper Wire

High conductivity: Enables efficient electrical flow with minimal energy loss

Types: Available as solid wire for strength or stranded wire for flexibility

Typical Specifications

Copper purity: Typically 99.9%–99.95% Cu

Copper Millberry

Refers to high-grade #1 bare bright copper wire scrap, with copper purity typically ranging from 99.95% to 99.99%. This material consists of clean, untinned, uncoated, and unalloyed copper, usually sourced from stripped electrical wire or cable. Due to its excellent electrical conductivity, it is highly valued in the recycling industry and is commonly used in the manufacturing of new electrical and electronic components.

Key Characteristics and Specifications

Purity: Copper content of 99.95%–99.99%
Appearance: Bright and shiny; free from insulation, oxidation, solder, paint, and other contaminants
Size: Typically consists of wire with a diameter of 0.2mm–0.5mm; certain premium classifications may require wire diameters of ≥1.2mm

Copper Rod

Copper Rod (Oxygen-Free, High Conductivity)

High-quality copper rod produced from Grade A1 copper cathodes (≥99.99% purity) and manufactured in accordance with ASTM B49 standards. Suitable for electrical and industrial applications requiring excellent conductivity and mechanical performance.

Specifications

Material: Oxygen-free copper (Cu)
Copper purity: ≥ 99.99%
Rod diameter: 7.62 – 8.38 mm

Advanced & High-Purity Materials

Copper Powder — Ultra-High Purity (≥99.9999%) and higher grades

Ultra-high purity copper powder produced for advanced industrial, scientific, and precision manufacturing applications. Purity levels start from ≥99.999%, with multiple fine and ultra-fine grades available to meet different technical requirements. Supplied with supporting laboratory documentation.

Grade: High-purity to ultra-high purity

Copper (Cu):

Purity levels start from ≥99.999%, with multiple fine and extreme ultra-fine grades and

Quality & Documentation

Supplied according to agreed commercial specifications
Independent laboratory test reports available upon request
Final specifications subject to batch analysis

Industrial Titanium-Bearing Material (TiO₂-Based)

Industrial titanium-bearing material suitable for further processing and refining. This is an intermediate product and not finished titanium dioxide pigment. Appearance may vary from grey to off-white depending on mineral composition and processing stage.

Chemical Composition

Titanium-bearing material (TiO₂-based)

Typical Chemical Properties

TiO₂ content: ~50–60% (typical, subject to batch analysis)
Iron content (Fe₂O₃): Present at industrial levels