Copper Strip

High-purity copper strips manufactured through advanced precision rolling technology, offering exceptional conductivity, surface quality, and dimensional accuracy for critical electrical and electronic components.

Product Introduction: ZTT’s copper strips are produced from high-purity cathode copper (≥99.99%) using fully automated horizontal continuous casting, double-side milling, and bell-type annealing processes. With thickness ranging from 0.05–2.0mm and widths up to 500mm, they meet stringent international standards (GB/T, ASTM equivalent).
Product Advantages:Superior Conductivity: Achieves ≥98% IACS (0.017241–0.017593 Ω·mm²/m), minimizing energy loss in high-frequency applications. Low Oxygen Content: ≤30ppm oxygen purity ensures corrosion resistance and stable performance. Precision Dimensional Control: Tight tolerances (e.g., ±0.005mm for thin gauges) enable seamless integration in compact designs. Enhanced Mechanical Properties: Customizable states (M/Y4/Y8/Y) with tensile strength 200–300+ MPa and elongation up to 70% for flexible forming. Eco-Friendly Compliance: Meets EU RoHS environmental standards (Pb/Hg/Cd/Cr⁶⁺ ≤1,000ppm).

Copper Strip
Parameter	Specifications
Material Standard	GB/T 11091-2005 (Cable), GB/T 18813-2002 (Transformer), GB/T 20415-2010 (Overfabric)
Trade Marks	T1, TU1, T2, TU2
State	M (Soft), Y8 (1/4 Hard), Y4 (1/2 Hard), Y (Hard)
Thickness (mm)	0.05–2.0
Width (mm)	10–500
Thickness Tolerance	±0.005–0.015mm (varies by gauge)
Width Tolerance	±0.05–0.10mm
Tensile Strength	200–300+ MPa (adjustable by state)
Elongation	25–70%
Conductivity (IACS)	≥98% (Typical: 100% for T1/TU1-M)

RF Communication Cables: Shielding strips for high-frequency signal integrity.
Photovoltaic Systems: Interconnection ribbons for solar cells.
Transformers & Inductors: Winding cores requiring high magnetic permeability.
Automotive Electronics: Cylinder liners, sensor components, and busbars.
Consumer Electronics: Connectors, relays, and heat sinks in compact devices.
Power Distribution: Grounding strips for railway systems (e.g., ZPW-2000A/UM71).

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Copper Strip

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