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Copper Vapor Chamber (VC) Heat Spreader
Core Material: Phosphor Bronze(C51900, ASTM B139), Oxygen-free copper(C10200, ≥99.95% purity)
Thickness: 0.2-0.8mm(customizable)
Working Fluid: Deionized water, ethanol, or acetone
Process: Laser welding, inert gas arc welding
Surface Finish: Electroless nickel plating(ENIG),anti-oxidation coating
Our ultra-thin copper vapor chamber (VC) heat spreaders deliver a breakthrough thermal management solution engineered for ultra-efficient heat dissipation in high-power electronics. Fabricated from C5191 phosphor bronze alloy (JIS H3270/UNS C51900) substrates, these hermetically sealed cavities integrate micro-grooved wick structures and deionized water working fluid (≥18 MΩ·cm per ASTM D5127).
Leveraging the principles of phase change heat transfer, it achieves rapid thermal diffusion with a heat dissipation efficiency approximately 300% higher than traditional cooling solutions (e.g., solid copper: 398 W/(m·K).This product is ideally suited for applications in 5G communication devices, high-performance laptops, and industrial control systems, effectively addressing the heat dissipation requirements of high-density heat sources and providing reliable thermal management support for the stable operation of electronic equipment.
Request thermal simulation reports or samples within 24 hours—optimize your thermal design with next-gen copper VC technology!
Packaging of Copper Vapor Chamber（VC）Heat Spreader
Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1) Shanghai Metal Standard
2) Customization
here
for
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