China 0.2mm Nickel-Plated Copper Flat Braided Wire Manufacturer, Supplier, Factory

When selecting high-performance conductors for grounding straps, EMI shielding, and flexible power connections, a Flexible Nickel-Plated Copper Flat Braided Wire delivers the mechanical resilience and consistent conductivity that rigid cabling cannot match. Our flat braided copper range spans multiple specifications to suit tight-space installations and high-vibration environments. The thinner builds, including 0.1mm Nickel-Plated Copper Flat Braided Wire and 0.15mm Nickel-Plated Copper Flat Braided Wire, are engineered for weight-critical electronic assemblies where every fraction of a millimeter counts. Meanwhile, the Thin 0.1mm Nickel-Plated Copper Flat Braided Wire variant targets ultra-compact PCB grounding and low-profile battery interconnects. Across this family, uniform nickel plating provides a reliable barrier against oxidation while preserving the high conductivity of the copper core, making these braids ideal for both indoor equipment and moderately corrosive atmospheres.

The 0.2mm Nickel-Plated Copper Flat Braided Wire occupies a versatile middle ground between ultra-thin flex conductors and heavier braids, offering a balance of current capacity, flexibility, and mechanical strength. Its flat profile minimizes inductance and allows consistent contact across wide terminal surfaces, reducing hot spots in busbar connections and grounding grids. The wire consists of multiple strands of high-purity copper, each individually nickel-plated to ensure full surface protection without compromising the braid's ability to absorb vibration and thermal expansion. Typical uses include power distribution in electric vehicle battery packs, grounding jumpers for switchgear cabinets, and flexible connectors inside industrial frequency converters. The braid’s construction also supports custom terminations such as pressed lugs, soldered ends, or adhesive heat shrink sleeving, giving design engineers flexibility in mounting.

Technical Specifications

• Base material: 99.9% pure electrolytic copper (ETP grade)
• Plating: electroplated nickel, min. 2–5 µm thickness, conforming to ASTM B689
• Braid thickness (as supplied): 0.2 mm ±0.02 mm
• Typical width range: 5 mm, 8 mm, 10 mm, 12 mm, 15 mm, and custom up to 30 mm
• Strand diameter: 0.05 mm or 0.08 mm individual wire, depending on part number
• Carrier count: configurable from 24 to 96 strands per braid layer
• Surface finish: bright nickel, uniform and free of blisters
• Operating temperature: -40°C to +200°C (short-term peak 250°C)
• Electrical conductivity: nominally 58.0 MS/m at 20°C (≥97% IACS)

Every batch undergoes thickness gauging, continuity testing under bending, and visual inspection to confirm plating uniformity. The braided structure naturally dissipates heat and resist fatigue far better than solid copper strips of equivalent cross-section. For installations requiring additional corrosion protection, the nickel finish can serve as an underlayer for secondary tin dipping, although in most indoor electrical cabinets the stand-alone nickel coat offers sufficient long-term stability. Standard packaging provides 50‑meter coils on plastic spools; cut‑to‑length pieces with pre-attached terminals are also available for high‑volume OEM orders. Engineers seeking to reduce assembly steps while maintaining a clean, professional grounding path will find this 0.2 mm braided wire an efficient, space‑saving solution.