Description
A tin-plated copper-aluminum composite busbar with a matte black coating, resulting in a beautiful matte appearance and providing insulation and anti-reflective properties.

A tin-plated copper-aluminum composite busbar with a matte black coating, resulting in a beautiful matte appearance and providing insulation and anti-reflective properties.
Include light shielding and anti-reflection, reducing light reflection loss inside the components; UV resistance and aging resistance; and strong coating adhesion that prevents peeling.
Applications
High-power photovoltaic modules, bifacial photovoltaic modules, and high-end photovoltaic packaging.
| Parameter | Value |
| Specification (mm) | 0.25*4/6, 0.3*4/6, 0.35*4/6 |
| Single-sided Coating Thickness (um) | 15±5 |
| Yield Strength (MPa) | ≤120 |
| Elongation (%) | ≥20 |
| Tensile Strength (MPa) | ≥120 |
| Straightness (%) | ≤0.5 |
| Resistivity (uΩ·cm) | ≤3.2 |
The surface is treated with a special high-gloss reflective process, and the copper-aluminum composite substrate has high reflectivity and excellent conductivity.
Include utilizing reflection to improve the light utilization rate of photovoltaic modules and increase power generation; good toughness and easy layout and welding; and strong weather resistance.
Applications
High-efficiency monocrystalline photovoltaic modules, bifacial power generation modules, and high-end photovoltaic power station-specific busbars.

Composite conductors for signal transmission, data cable and communication wiring projects.
Stable conductor materials for structured cabling, data transmission and connection products.
Specification-matched wire formats for equipment assembly and industrial component supply.
Conductor options selected around weight, conductivity, surface finish and process validation needs.
Custom size, surface and packaging support for winding, harness and downstream processing.
Application support for lightweight conductor structures used in mobility and vehicle products.