Copper Braided Cable
As a leading manufacturer of copper braided cables, Exel International is proud to offer a wide range of high-quality flat braid products, including bare copper, tin-coated, silver-plated, and nickel-plated options. Manufactured in accordance with ASTM B3, B33, B298, and B355 standards, our copper braids are designed to meet the highest industry requirements. These products are primarily used for grounding applications in industrial environments and can also serve as conductors in electrical systems. As a manufacturer, we provide custom solutions tailored to our customers’ specific needs.
Applications
Copper braided cables are essential in applications where electrical connections are exposed to significant movement or vibrations. Their flexibility and durability make them ideal for:
Absorbing mechanical stress in dynamic electrical connections
Enhancing electrical conductivity in grounding systems
Facilitating reliable connections in high-vibration environments
These characteristics make them widely used across multiple industries, including energy, automotive, aerospace, telecommunications, and military applications.
Technical Characteristics
Wires
Copper classification: as per ASTM B3
Designation: Cu-ETP
Minimum copper content: 99.9%
Surface Treatment of Wires
Electrolytic tin-plating: Nominal thickness of 0.1 μm (Class C) per ASTM B33
Electrolytic silver-plating: Nominal thickness of 1.02 μm per ASTM B298
Electrolytic nickel-plating: Nominal thickness of 1.3 μm per ASTM B335
At Exel International, we are committed to delivering high-performance copper braided cables that meet the rigorous demands of modern industry. Contact us today to discuss your specific requirements and discover how our expertise can provide the perfect solution for your application.
Conception and Design
Our flat braids are meticulously engineered using assemblies of single wires ranging from 0.1 mm to 0.2 mm in diameter. They are available in a flattened configuration and are made from high-purity copper with various coating options, including:
Bare copper
Tin-plated copper
Silver-plated copper
Nickel-plated copper (available with 0.15 mm diameter wire)
The selection of braid type and wire diameter allows for optimal technical solutions tailored to the specific operating conditions. This careful optimization extends the service life of the braid, reducing maintenance and replacement costs.
Product Range
Standardized sections: Available from 2 mm² to 500 mm²
Wire diameter: Ranges from 0.1 mm to 0.2 mm
Finishes:
Bare copper
Tin-plated copper
Silver-plated copper
Nickel-plated copper
The selection of braid type and wire diameter allows for optimal technical solutions tailored to the specific operating conditions. This careful optimization extends the service life of the braid, reducing maintenance and replacement costs.