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Handpicked high-performance copper alloy solutions trusted by Belgian industrial buyers and distributors.
Understanding the material science behind one of the most demanded copper grades in Belgium's industrial market.
C10200 Oxygen Free Copper (OFC) is a high-purity copper alloy with a minimum copper content of 99.95%, defined by its exceptionally low oxygen content (less than 0.001%). This near-zero oxygen level makes it the preferred material for applications requiring superior electrical conductivity, outstanding thermal performance, and excellent resistance to hydrogen embrittlement.
⚡ Key Fact: C10200 achieves an electrical conductivity of ≥101% IACS — making it one of the most conductive commercially available copper grades, critical for Belgium's precision electronics and EV manufacturing sectors.
Unlike standard copper grades, C10200 undergoes vacuum or inert-gas melting processes to remove dissolved oxygen, resulting in a material that performs exceptionally under high-temperature and high-vacuum environments — conditions common in Belgium's semiconductor fabrication, photonics, and aerospace sub-supplier industries.
Its outstanding ductility and cold-working characteristics allow it to be drawn into ultra-fine wires, rolled into thin sheets, or extruded into complex profiles without sacrificing mechanical integrity — a crucial advantage for Belgian manufacturers requiring tight-tolerance components.
| C10200 Technical Specifications | |
|---|---|
| UNS Designation | C10200 |
| Cu Content | ≥ 99.95% |
| Oxygen Content | ≤ 0.001% |
| Electrical Conductivity | ≥ 101% IACS |
| Thermal Conductivity | 391 W/(m·K) |
| Tensile Strength | 200–250 MPa |
| Elongation | ≥ 30% |
| Density | 8.94 g/cm³ |
| Melting Point | 1083°C |
| Available Forms | Bar, Rod, Sheet, Strip, Tube, Wire |
| Standards | ASTM B170, EN 13601, JIS H3100 |
Why Belgian engineers, procurement managers, and OEM manufacturers consistently choose C10200 Oxygen Free Copper.
≥101% IACS conductivity ensures minimal resistive losses in high-power electrical systems, power grids, and precision signal transmission used across Belgium's industrial sectors.
With a thermal conductivity of 391 W/(m·K), C10200 efficiently dissipates heat in demanding environments such as laser cutting equipment, EV battery systems, and industrial power modules.
Zero oxygen content prevents hydrogen embrittlement during high-temperature processing — a critical requirement for Belgium's precision welding, brazing, and vacuum furnace applications.
≥99.95% copper purity guarantees consistent material properties batch-to-batch, supporting Belgium's demanding quality standards in aerospace, medical devices, and defense electronics.
Belgium's advanced industrial landscape creates strong and growing demand for high-purity OFC materials across multiple strategic sectors.
Belgium is one of Europe's leading industrial nations, with a GDP heavily driven by advanced manufacturing, chemicals, and logistics. The country's proximity to major European ports (Antwerp — the second-largest port in Europe) and its role as an EU trade hub makes it a critical redistribution market for premium copper materials. Belgian manufacturers and distributors consistently seek ISO-certified, traceable copper materials that meet EN and ASTM standards.
Belgium's ambitious Green Deal targets — aiming for 40% renewable energy by 2030 — are driving significant demand for high-conductivity copper in EV charging infrastructure, wind turbine generators, solar inverters, and energy storage systems. C10200 OFC, with its superior conductivity, is the preferred material for bus bars, winding wires, and connector components in these next-generation energy applications across Belgian industrial parks such as those in Ghent, Liège, and Charleroi.
Belgium is home to imec — the world's leading independent nanoelectronics research center located in Leuven — and hosts numerous semiconductor equipment manufacturers and precision electronics companies. These firms require ultra-pure OFC materials for vacuum chambers, sputtering targets, bonding wires, and high-frequency signal transmission components where even trace oxygen levels can compromise device performance and reliability.
Belgian companies such as Sonaca (aerospace structures) and numerous defense sub-suppliers to NATO's Brussels headquarters require certified copper materials meeting strict military and aerospace specifications. C10200 OFC is widely used in antenna systems, radar components, waveguides, and avionics wiring where electromagnetic performance and material reliability are non-negotiable.
Belgium has a robust medical technology sector, with companies developing MRI equipment, diagnostic imaging systems, and laboratory instruments. C10200 OFC's exceptional purity and non-magnetic properties make it ideal for gradient coils, RF shields, cryogenic feedthroughs, and precision electrode assemblies in medical and scientific devices manufactured in Belgium and distributed throughout the EU.
Given Antwerp's status as Europe's copper trading hub — home to major metal traders and distributors — Belgium plays a pivotal role in redistributing premium copper materials to Germany, the Netherlands, France, and beyond. Wholesale C10200 OFC imported via Belgium reaches end-users across the entire EU single market, making competitive pricing and certified documentation (Mill Test Reports, REACH compliance) essential for market entry.
Key macro-trends shaping the future of C10200 Oxygen Free Copper procurement and application in the Belgian and broader European market.
Belgium's power grid modernization under the EU's Clean Energy Package is accelerating investment in smart grid infrastructure, high-voltage direct current (HVDC) transmission, and grid-scale energy storage. These systems demand copper conductors with maximum conductivity — precisely the domain of C10200 OFC. Belgian grid operators and electrical contractors are increasingly specifying OFC-grade copper for critical transmission and distribution components.
Belgium ranks among Europe's top adopters of Industry 4.0 technologies, with widespread automation, robotic welding, and CNC precision machining across its manufacturing sector. High-purity C10200 OFC is essential for electrical contacts in servo motors, precision resistance components in CNC controllers, and electrode materials in EDM (Electrical Discharge Machining) — a widely used process in Belgian tooling and mold-making industries.
Belgium is positioning itself as a European hub for green hydrogen production and distribution. Electrolyzers, fuel cell stacks, and hydrogen compression systems all rely heavily on high-conductivity, corrosion-resistant copper components. C10200 OFC's resistance to hydrogen embrittlement makes it uniquely suited for this emerging application, giving forward-looking Belgian suppliers a distinct market advantage.
Belgium's 5G network deployment — with major investments by Proximus, Orange Belgium, and Telenet — requires high-frequency copper components for base station antennas, coaxial cable cores, and RF connectors. C10200 OFC's superior electrical and signal-integrity characteristics make it the preferred material over standard OFHC grades for 5G millimeter-wave applications where signal loss must be minimized.
Sichuan Kepai New Materials Co., Ltd., established in 2017, is a high-tech enterprise integrating research and development, production, and sales. Currently, the factory covers an area of approximately 9,000 square meters, with an office space of about 1,000 square meters. The company primarily engages in the production of strategic emerging new materials for the national 13th Five-Year Plan, including special copper alloys such as tellurium copper, high-conductivity oxygen-free copper, silver copper, and dispersion copper, while also focusing on the research and development of high-conductivity, easy-to-machine, high-strength copper alloys. The products are mainly applied in high-tech fields such as new energy vehicles, 5G technology, laser cutting, and lithium battery relays.
The company is located in the western area of the Sichuan Guanghan Industrial Development Zone, adjacent to National Highway 108, boasting a superior geographical location and convenient transportation, which lays a solid foundation for the rapid development of the enterprise. Since its establishment, Kepai has adhered to the business philosophy of "innovation-driven development, quality wins the market," committed to providing customers with the highest quality high-end copper alloy materials, and promoting industrial upgrading and sustainable development.
Four pillars that make Kepai the preferred copper alloy partner for Belgium's demanding industrial buyers.
Technological innovation is the core competitiveness of Sichuan Kepai New Materials Co., Ltd. The company has a research and development and production team composed of senior industry experts who keep pace with international cutting-edge technology trends and continuously explore the unknown boundaries in the field of new copper alloy materials. Through a combination of independent research and development and industry-university-research collaboration, Kepai has made breakthrough progress in several areas, including high-performance tellurium copper, lead copper, and sulfur copper. Many of its technological achievements have reached international advanced levels and have been successfully applied in various industries such as new energy vehicles, precision machining parts, plasma cutting, relays, and energy storage, earning widespread recognition and praise in the market.
Kepai's product line is rich and diverse, covering a comprehensive range of solutions from basic materials to high-end customization. We focus on providing customers with high-performance, high-quality high-end copper alloy products, including but not limited to pure copper, oxygen-free copper, oxygen-free high-conductivity tellurium copper, nickel tellurium copper, tin bronze, beryllium copper, lead bronze, sulfur copper, and chromium zirconium copper. These products play an important role in reducing production costs and enhancing product performance due to their excellent physical and chemical properties and environmental friendliness, creating significant economic and social benefits for customers.
In the face of global market competition, Sichuan Kepai New Materials adheres to the development strategy of "rooted in Sichuan, radiating nationwide, and moving towards the world." By continuously optimizing market layout and improving the sales network, we have established a stable customer base in multiple provinces and cities across the country and have formed long-term cooperative relationships with several internationally renowned enterprises. At the same time, the company actively expands into overseas markets, including Belgium and the broader European Union, participates in international competition and cooperation, and strives to promote Kepai's brand influence on the global stage.
We understand that the long-term development of an enterprise is inseparable from an excellent corporate culture. We advocate the corporate spirit of "integrity, innovation, collaboration, and win-win," encouraging employees to explore boldly and innovate courageously, while also emphasizing teamwork and talent cultivation, striving to create a harmonious, open, and inclusive work atmosphere. We believe that only by continuously pursuing excellence and creating value can we win the trust of customers and the respect of society.
Our certifications and global market footprint — ensuring compliance with European EN standards and Belgian import requirements.
State-of-the-art manufacturing and quality control equipment ensuring every C10200 OFC product meets the stringent standards demanded by Belgian and EU buyers.
Smelting
Laying-off
Extrusion
Drawing
Straightening
Package
Eddy Current Conductance Instrument
Chemical Composition Test Room
Metallographic Sample Polishing Machine
Microcomputer Controlled Electro-Hydraulic Servo Universal Testing Machine
Liquid Crystal Display Electronic Universal Testing Machine
Hardness Tester
Looking ahead, Sichuan Kepai New Materials Co., Ltd. will continue to uphold its original intention, with even greater enthusiasm and determination, to engage in research and application in the field of new materials, contributing to the development of the new copper alloy materials industry in China and globally. We look forward to working hand in hand with friends from all walks of life — including our valued Belgian and European partners — to create a brilliant future together!
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