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Dupont Pyralux is a double-sided copper-clad laminate widely used in manufacturing flexible and rigid-flex circuits.
Its exceptional flexibility, thermal stability, and electrical performance make it the perfect choice for demanding applications requiring high-quality and reliable circuits.
As an industry-leading material, it gives engineers and manufacturers the flexibility they need to create cutting-edge solutions for various industries.
Dupont Pyralux is a high-performance material widely used in manufacturing flexible and rigid-flex circuits. With its maximum operating temperature (MOT) of 200°C, and it is designed to withstand extreme temperatures without losing performance or reliability.
This makes it an ideal material for demanding applications requiring high-temperature resistance and excellent thermal stability. Whether working in the aerospace, automotive, or medical industry, it provides the strength and durability you need to create cutting-edge solutions that meet the highest standards.
Welcome to our FAQ section, where we’ve compiled answers to many commonly asked questions. If you have any additional queries, please leave us a message.
It has received two certifications: UL 94 V-0 and IPC 4204A/11.
UL 94 V-0 is a certification demonstrating that the material is flame retardant and self-extinguishing. For fire prevention, this certification is a must.
IPC 4204A/11 is a standard that ensures that the material meets the performance and quality standards set forth by the IPC. This global trade association represents the electronic interconnect industry.
With these certifications, you can be confident that it meets the highest standards of quality and reliability, making it the perfect choice for demanding applications that require high performance and safety.
Dupont Pyralux is a high-performance copper-clad laminate available in three different types of copper: RA, ED, and DT.
RA stands for rolled annealed copper, the most common type of copper used in circuit boards. ED stands for electrodeposited copper. DT stands for direct-treatment copper.
With these three types of copper available, it provide engineers and manufacturers with the flexibility they need to create customized solutions that meet the unique needs of their applications.
These are the standard features of Dupont Pyralux:
The copper layer provides excellent electrical conductivity and serves as the conductive trace in the circuit. The adhesive layer binds the copper layer and the polyimide layer, which provides mechanical strength and flexibility to the material.
The polyimide layer is a high-performance polymer known for its excellent thermal stability, flexibility, and resistance to chemicals and moisture. These materials are available in different thicknesses, copper types, and adhesive types, allowing engineers and manufacturers to customize their solutions based on the specific needs of their applications.
Available in sheet form and comes in standard dimensions of 24 x 36 in, 24 x 18 in, and 12 x 18 in. Each pack of this contains a minimum of four sheets and a maximum of 25 sheets.
|Dielectric Constant||IPC-TM-650 184.108.40.206|
|Loss Tangent||IPC-TM-650 220.127.116.11|
|Peel Strength||IPC-TM-650 2.4.9|
|Dimensional Stability||IPC-TM-650 2.2.4|
|Solder Float||IPC-TM-650 2.4.13|
|Volume Resistivity||IPC-TM-650 2.5.17|
|Surface Resistance||IPC-TM-650 2.5.17|
It is recommended to store it in its original packaging at temperatures ranging from 4 – 29 °C (40 – 85 °F) and humidity levels below 70%. Avoid freezing the product and ensure it is clean, dry, and well-protected.
These are the most common Dupont Pyralux products available in the market:
Available from reputable PCB material suppliers and distributors worldwide, including MV Flex Circuit.