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Ultra Thin Copper Alloy Foil for Circuit Boards

HZTarget Metal’s Copper & Copper Alloy Foil is a precision-engineered thin-gauge material solution tailored for high-performance industrial and electronic applications, serving B2B partners in the electronics, manufacturing, and construction sectors worldwide. 
 
  • C10200/C11000/C12200/C18150/C19040/C19210/C19400/C26300/C26800/C27000/C27600/C52100/C70250/C75200/C77000

  • Hangzhou Target

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Product Description


Product Overview


Crafted from a diverse range of pure copper and copper alloy grades, these copper alloy foil products deliver exceptional electrical conductivity, thermal dissipation, and mechanical strength, while high-purity copper foil offers ultra-precise thickness and surface quality for microelectronic manufacturing. Manufactured with advanced rolling and annealing processes, our foil meets strict international industry standards, with customizable tempers and finishes to match specific application demands. As a professional non-ferrous metal supplier with over 28 years of experience, we ensure consistent quality, competitive pricing, and fast delivery for both standard and custom foil orders, making us a reliable supply chain partner for global  buyers.


0.1mm copper foil


Key Benefits & Material Features


Core Benefits for  Buyers

Application-specific performance is achieved through a wide range of alloy and temper options, all optimized to meet the exact functional requirements of your industry and production process. Precision consistency features tight thickness tolerances and uniform surface quality across all foil rolls, minimizing material waste and ensuring reliable performance in mass production lines. Supply chain reliability is supported by large-scale production capacity and flexible lead times, adapting to your production schedules and urgent order demands for seamless manufacturing operations. Cost-effective customization includes negotiable MOQ for both stock and produce orders, enabling small-batch prototyping and large-scale bulk production for  partners of all sizes.


Premium Material Features

A diverse material grade selection includes C10200/C11000 pure copper and a full range of copper alloys such as C12200/C18150/C19400, meeting diverse conductivity, strength, and corrosion resistance needs. Precise temper control offers O60/H01/H02/H04/H06/H08/TM00-TM04 options, tailoring the foil’s flexibility, formability, and rigidity for specific fabrication and application requirements. Ultra-thin precision manufacturing delivers a thickness range of 0.007mm-0.07mm with tight tolerances, ideal for microelectronic and high-precision component production. High-quality surface finish ensures minimal pinholes and uniform texture, supporting optimal adhesion, conductivity, and heat dissipation for the foil’s intended use.


Typical Applications


Electronics Industry Applications

Copper & Copper Alloy Foil is a core material for flexible circuit board substrate production, providing essential electrical conductivity and flexibility for FPC manufacturing in consumer and industrial electronics. The foil is used for micro heat dissipation parts in electronic devices, efficiently transferring heat to prevent component overheating and ensure long-term device performance. Copper foil tape production relies on our high-purity foil, delivering reliable adhesion and electromagnetic shielding for electronic component packaging and wiring. LED copper substrate manufacturing uses the foil for excellent thermal and electrical performance, supporting the high-efficiency operation of LED lighting systems across commercial and industrial settings.


Industrial & Manufacturing Applications

The foil plays a key role in conducting electricity and information transmission for industrial control equipment, ensuring stable signal and power transfer in manufacturing and automation systems. Electromagnetic signal shielding is a critical application for the foil in industrial machinery and electronic enclosures, protecting sensitive components from external interference. Custom industrial component fabrication uses the foil’s formability and strength, creating small, high-precision parts for automotive, aerospace, and medical device manufacturing.


Technical Specifications


Specification Item

Standard Value

Customization Range

Material Grade

C10200/C11000/C12200/C18150/C19400+

Custom copper alloy formulations

Temper

O60/H01/H02/H04/H06/H08/TM00-TM04

Tailored temper for specific applications

Thickness

0.007mm-0.07mm

Per  project precision requirements

Width

30mm-600mm

Custom width for production lines

Length

Coiled

Custom cut-to-length/coil size

MOQ

Produce:500KGS;Stock:200KGS

Negotiable for all order types

Packaging

Export wooden pallet

Custom packaging for shipping/ storage

Industry Standards

GB/T5187-2021;ASTMB152;JIS H3100:2006

Compliant with global regional standards


Quality Assurance & Certification


Rigorous Production Control

Raw material testing includes full chemical and physical property verification for all copper and copper alloy ingots, ensuring compliance with grade and performance standards. In-process quality control features continuous thickness and surface finish checks during rolling and annealing, maintaining consistency across every foil coil. Final inspection covers dimensional measurement, material performance testing, and visual quality checks, with all non-conforming products removed from production to guarantee order quality.


Industry Certifications

Our Copper & Copper Alloy Foil is manufactured to meet GB/T5187-2021, ASTMB152, and JIS H3100:2006 international industry standards, recognized by  partners in global markets. We hold ISO certification for our quality management system, ensuring consistent production quality and process control for all foil products. All foil products comply with environmental and safety standards, making them suitable for use in electronics and consumer product manufacturing worldwide.


Customization Services


Material & Temper Customization

Custom copper alloy grade formulations are available to meet your specific conductivity, thermal, mechanical, and corrosion resistance requirements for unique applications. Tailored temper processing is provided, with precise annealing and rolling to create the exact flexibility, formability, or rigidity your production process demands. Sample material testing is offered for custom alloy and temper combinations, enabling  partners to verify performance before large-scale production.


Dimensional Customization

Ultra-precise thickness customization is available for microelectronic and high-precision applications, with tight tolerances to match your component design specifications. Custom width and coil length options are provided to optimize your production line efficiency, minimizing material waste and streamlining fabrication processes. Cut-to-length foil sheets are available for small-batch production and prototyping, supporting quick design iteration for  partners.


OEM & Sample Customization

OEM order services are fully supported, including custom labeling, packaging, and material specification matching for your brand and production needs. Sample orders are available for all standard and custom foil variants, enabling you to test material performance and compatibility with your manufacturing processes before bulk orders. Small-batch custom production is offered with negotiable MOQ, supporting startup and prototype projects for  innovators and manufacturers.


FAQ


What types of copper alloy grades do you offer for your foil products, and how to select the right one?

Our Copper & Copper Alloy Foil includes C10200/C11000 high-purity copper and a full range of alloys such as C12200/C18150/C19400/C26300/C52100—our technical team provides free grade selection guidance based on your specific application’s conductivity, strength, and environmental requirements.


Can you support sample orders for custom copper alloy foil with specific temper and thickness?

Yes, we accept sample orders for all standard and custom Copper & Copper Alloy Foil variants, including specific temper and thickness combinations—sample orders enable you to verify material performance before placing large-scale  production orders.


What payment terms are available for  orders of copper and copper alloy foil?

We offer flexible payment terms for global  partners, including TT and LC payment options, with customized payment terms negotiable for long-term and large-scale bulk orders.


How fast is the delivery time for copper and copper alloy foil orders to global markets?

As a professional supplier with optimized logistics, we ensure fast delivery times to more countries worldwide—standard stock orders ship within short lead times, and custom produce orders have clear delivery timelines quoted at order placement, with expedited delivery available for urgent orders.


Do you provide material data sheets (MDS) for your copper and copper alloy foil products?

Yes, every  order of our Copper & Copper Alloy Foil includes a comprehensive material data sheet with full chemical, physical, and mechanical property specifications, and third-party testing reports are available upon request for your production and compliance needs.


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