C11000, known globally as Electrolytic Tough Pitch (ETP) Copper, represents the gold standard for high-conductivity electrical applications. With a minimum copper content of 99.90%, it serves as the essential material for the energy transition, EV components, and advanced electronics. As a specialized manufacturer, Sichuan Kepai understands the intricate balance of metallurgy required to produce C11000 that meets the demanding IACS (International Annealed Copper Standard) conductivity requirements of 101%.
The trajectory of C11000 application is shifting from simple wiring to complex thermal management systems. Future roadmaps indicate a heavy reliance on high-purity C11000 for laser cutting nozzles and EV relay contacts. At Kepai, our R&D focus is on refining the grain structure to enhance creep resistance without compromising electrical performance—a critical evolution for miniaturized electronic components.
Leveraging the robust industrial ecosystem in Sichuan, Kepai utilizes a vertically integrated production line. From raw material smelting to precision extrusion, our 9,000sqm facility creates a localized supply chain resilience that minimizes geopolitical risk. Our efficiency is driven by:
Established in 2017, we are a high-tech powerhouse integrating R&D, production, and global sales. Our facility is the hub of innovation for special copper alloys, including silver copper, dispersion copper, and high-performance tellurium copper.
High-precision induction furnaces.
Advanced hot extrusion capability.
Eddy current conductance instruments.
Chemical composition lab testing.
C11000 offers the best cost-to-performance ratio for general electrical and electronic applications where high conductivity is required, but the extreme vacuum conditions of C10100 are not necessary.
Kepai follows strict ISO standards. Our materials are RoHS and REACH compliant, ensuring safety and suitability for global export to the US, EU, and Asian markets.
Partner with Sichuan Kepai New Material for premium copper solutions.
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