Co ≥ 99.99% High-purity Cobalt Metal Sheet Cobalt Foil
In the field of rare metal materials, when the purity of cobalt exceeds 99.99% and is rolled into micrometer sized thin plates or foils, its application value jumps from the conventional industrial field to the hall of precision manufacturing and cutting-edge research. This form of cobalt material not only reflects the purity of the material, but also represents the pinnacle of precision rolling technology.
Shaanxi Zhongheng Weichuang, with its core technology in ultra-high purity metal melting and precision rolling, specializes in providing high-performance Co ≥ 99.99% high-purity cobalt metal sheets and foils for high-tech projects with zero tolerance for material defects.
Description
Cobalt foil, usually referring to ultra-thin cobalt strips with a thickness far less than 1 millimeter, has developed closely with the increasingly stringent requirements for material purity and morphology in fields such as aerospace, microelectronics, and nuclear technology. As producers, we start from high-purity electrolytic cobalt ingots and use a series of precision cold rolling, annealing, and surface treatment processes in a pollution-free environment throughout the entire process to ensure that the final product not only has atomic level high purity, but also impeccable dimensional accuracy, surface cleanliness, and consistent mechanical properties, perfectly meeting the ultimate requirements for substrates or raw materials in applications such as vacuum coating and precision component manufacturing.
Unique Selling Point
1,Extraordinary purity and consistency
We promise that the purity of each batch of cobalt foil will not be less than 99.99%, and key impurity elements such as iron, nickel, carbon, etc. will be controlled at extremely low levels (ppm level). This extraordinary purity ensures the highly stable performance of the material in high temperature, strong magnetic field, or strong corrosive environments, avoiding performance fluctuations or failures caused by impurities, and providing the most reliable data and lifespan guarantee for your experiments or products.
2,Specially designed for microelectronics and packaging
In the fields of semiconductors and microelectronics, our high-purity cobalt foil is the preferred material for sputtering target binding backplates, chip packaging critical layers, and micro electromagnetic shielding components. Its uniform microstructure and smooth, flawless surface can effectively reduce film defects, improve device yield and reliability.
3,Flexible support policies and sample services
We are well aware of the uncertainty of cutting-edge research and development. For this purpose, we provide a free sample plan (subject to project review) for our first-time high-quality clients to help you verify material compatibility with zero risk. At the same time, for customers whose single order exceeds the specified amount, we will activate a dedicated production channel and offer more competitive agreement prices, becoming your stable supply chain partner.
ISO 9001 Certification
ISO 14001 Certification
Equipment Display
Equipment Display
Cobalt plates for semiconductors
Cobalt plates used in the field of electronics
Pre sales to lifelong partners
- Pre sales consultation: Our business team has a background in materials science and can provide you with professional technical answers and selection suggestions.
- After sales guarantee: We promise to support unconditional returns or exchanges for any damage caused by quality issues with our products. For technical products involving installation and use, we provide remote installation guidance and operation training.
FAQ
Q: Q: What are the minimum thickness and width tolerances for cobalt foil?
A: A: We can provide products with a stable thickness of 0.05mm to 1.0mm, with a width of up to 300mm. The thickness tolerance can be controlled within ± 0.005mm.
Q: How to ensure that the product is not oxidized during transportation?
A: Each piece of cobalt foil will be treated with anti oxidation coating, and triple protective packaging of vacuum sealing bag+shockproof hard foam+solid wooden box will be adopted.
Q: Is a material certificate provided?
A: Yes, each batch of products comes with a detailed material certificate, including spectral analysis results and key performance parameters.
Why choose us?
Choosing us means you have chosen a partner with strong capabilities:
- Capacity and delivery time: We have a professional R&D team and specialized factories, with an annual production capacity of over 50 tons of high-purity cobalt thin materials. The delivery time for regular specifications is as fast as 15 working days, and urgent orders can be specially coordinated.
- Customers and Cases: We have become a certified supplier for precision materials departments of several Fortune 500 companies worldwide. Our products have been successfully applied in top research projects such as shielding components for the International Thermonuclear Experimental Reactor and detector components for the European Institute of Particle Physics.
- Qualification and Certification: Our management system and products have passed ISO 9001 quality management system certification and ISO 14001 environmental management system certification. Some products comply with RoHS standards and meet the entry requirements of the global market.
If you are looking for a supplier who can understand your technical needs and consistently deliver top-quality cobalt foil, please contact us immediately.
Email: zhwctanbc103@163.com
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