Copper Foil Mylar: The Essential Shielding Material for High-Performance Cable Applications

    Dongguan Tino Electronic Material Co., Ltd. continues to supply premium-quality Copper Foil Mylar (Copper Foil Polyester Tape) to wire and cable manufacturers worldwide. Engineered for superior electromagnetic shielding, Copper Foil Mylar plays a critical role in modern cable production, helping manufacturers meet increasingly demanding requirements for signal integrity, electrical performance, and long-term reliability.

What Is Copper Foil Mylar?

    Copper Foil Mylar is a laminated composite material consisting of high-purity copper foil bonded to polyester (PET) film. Combining the excellent electrical conductivity of copper with the mechanical strength and insulation properties of PET, this composite material provides outstanding EMI (Electromagnetic Interference) and RFI (Radio Frequency Interference) shielding.

It is widely used in communication cables, data cables, coaxial cables, instrumentation cables, control cables, automotive cables, industrial cables, and many other electronic applications where stable signal transmission is essential.

Outstanding Product Features

    Tino's Copper Foil Mylar offers numerous performance advantages, including:

• Excellent EMI and RFI shielding effectiveness
• High electrical conductivity for reliable grounding
• Strong bonding strength between copper foil and polyester film
• Outstanding flexibility for high-speed cable wrapping
• Excellent tensile strength and dimensional stability
• Corrosion-resistant copper surface
• Smooth winding performance for automated cable production
• Available in customized widths, thicknesses, colors, and roll lengths

These characteristics help manufacturers improve cable quality while enhancing production efficiency.

Applications Across Multiple Industries

    Copper Foil Mylar is extensively used in various industries, including:

• LAN and Ethernet cables
• Coaxial cables
• Data transmission cables
• Signal and control cables
• Automotive wiring harnesses
• Industrial automation cables
• Medical cables
• Consumer electronics
• Telecommunications equipment
• Power and instrumentation cables

    As global demand for faster data transmission and stronger electromagnetic protection continues to grow, Copper Foil Mylar remains one of the most trusted shielding materials in the cable industry.

Strict Quality Control

    At Dongguan Tino Electronic Material Co., Ltd., every production stage is carefully monitored to ensure consistent product quality. From raw material selection and lamination to slitting, rewinding, and final inspection, each roll undergoes rigorous quality testing before shipment.

Our manufacturing capabilities include:

• Precision slitting
• Stable lamination technology
• Customized specifications
• Fast production lead times
• Export-ready packaging
• Worldwide logistics support

    These advantages enable us to serve customers across Asia, Europe, the Americas, the Middle East, and Africa.

Supporting Global Cable Manufacturers

    With years of experience in cable material manufacturing, Tino is committed to providing reliable shielding solutions that help customers improve product performance and production efficiency.

Whether for standard specifications or customized requirements, our engineering and sales teams work closely with customers to deliver products tailored to specific cable designs and manufacturing processes.

    As the cable industry continues to evolve toward higher frequencies and faster communication technologies, Copper Foil Mylar remains an indispensable material for ensuring dependable signal transmission and long-term cable performance.