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Brand Name : Ruiyuan
Model Number : OCC
Certification : UL/ISO9001/ISO14001/RoHS/Reach
Place of Origin : China
MOQ : 2 kg
Price : Negotiation
Payment Terms : Negotiation
Supply Ability : 10/week
Delivery Time : 2-15 days
Packaging Details : Carton
Product Name : 0.028mm Self bonding OCC pure copper wire Ohno Continuous Cast for High End Audio
Thermal rating : 155
Insulation Material : Enamel
Diameter : 0.028mm
Conductor material : Copper
Key word : 0.028mm Self bonding OCC pure copper wire Ohno Continuous Cast for High End Audio
0.028mm Self bonding OCC pure copper wire Ohno Continuous Cast for High End Audio
The 0.028mm 99.9999% high-purity OCC copper (single-crystal copper) is primarily used in fields with extremely high requirements for signal fidelity, miniaturization, and reliability.
Signal Transmission Performance: Extremely low signal distortion and attenuation:
This is the core advantage of OCC copper. Because it eliminates the "grain boundaries" present in ordinary copper, signal transmission does not involve reflection or refraction, resulting in extremely low loss and enabling high-fidelity transmission.
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Mechanical Properties of Single crystal Copper vs. Polycrystalline Copper |
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Sample |
Tensile strength(Mpa) |
Yield strength(Mpa) |
Elongation(%) |
Vickers hardness(HV) |
Reduction of area(%) |
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Single crystal Copper |
128.31 |
83.23 |
48.32 |
65 |
55.56 |
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OFC Copper |
151.89 |
121.37 |
26 |
79 |
41.22 |
Production process



Multi-scenario application
High-end home theater, high-end hifi system, KTV wiring, car audio system, multimedia audio-visual room, cinema, banquet hall, lecture hall, multimedia classroom, gym hotel restaurant audio system, office meeting room, concert and other multi-channel use.

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0.028mm Self bonding OCC pure copper wire Ohno Continuous Cast for High End Audio Images |