+86-13912615597 [email protected]
All Categories
exploring the application of new material peek-0

Technical Articles

Home >  News >  Technical Articles

Exploring the Application of New Material PEEK

Nov 10, 2025

We want to be the source for all of your cable needs. Many amazing things requiring cables now (from cutting-edge AR/VR and industrial drones to medical endoscopes/ultrasound). A key objective in this pursuit is the ongoing research into new materials that can extend performance and reliability. Today, we are thrilled to announce a crucial step forward for our product development: the adoption of PEEK as an outer jacket material in our kind of ULTRA-FINE CABLE.

Cable Insulation Material Comparison

Insulation Material Advantages Limitations Typical Applications
PEEK Excellent high-temperature resistance, chemical resistance, mechanical strength and dimensional stability Higher material cost and more difficult processing Medical devices, aerospace systems, high-temperature electronics
PTFE Excellent chemical resistance, low friction and wide temperature range Lower mechanical strength and abrasion resistance compared with PEEK RF cables, aerospace wiring, chemical equipment
FEP Good flexibility, chemical resistance and electrical insulation performance Lower temperature capability than PEEK Medical cables, flexible electronics
PVC Low cost, easy processing and widely available Limited temperature resistance and chemical durability General electronic cables

Traditionally, PEEK has long been identified and adopted as an engineering thermoplastic with high performance in the most demanding of industries, such as aerospace (bearings, piston parts), automotive (bearings), medical implants (spinal fusion devices), etc. The extension of the system has not, however, been developed to full maturity or optimization for ultra-fine wire and cable products. And our breakthrough work in incorporating PEEK into cable jacketing is a game-changing development and a significant leap forward for premium cable material.

Why PEEK? Breaking with traditional materials

In the case of ultra-fine wires, fluoropolymers such as PFA and FEP have been frequently used by manufacturers because they offer reasonable flexibility and resistance to chemicals. Although excellent materials, PEEK provides an even higher level of performance, which is necessary for the increasing durability and high-performance needs in small applications.

In addition to being far superior in terms of mechanical properties to materials such as PFA, FEP, and the like, PEEK has:

Superior Mechanical Strength and Abrasion Resistance: PEEK cables are much stronger all around, and they offer superior resistance to wear, compression, and repeated bending. This is especially important for cables in process equipment, robotic arms/robots, or medical devices that are manipulated on a regular basis, and prolongs their working life significantly.

High temperature and chemical performance: PEEK is able to retain its structure at temperatures up to 250 °C continuously, which, throughout, exceeds the majority of commercialized plastics. It also has excellent resistance to various chemicals, solvents, and hydrolysis (resistance against hot water or steam). The hose may be sterilized using open-end steam up to 30 PSI or in a bath containing 10% of the less caustic agents for sterilization.

With better structural integrity remaining flexible, this is the big asset of helical windings. As PEEK has excellent tensile and compressive strength, as well as good stiffness at high temperatures, it can be designed with enough flexibility for wire routing in confined areas. It withstands cut-through and abrasion, protecting signal integrity for high-performance radio frequency (RF) applications in extreme conditions where other materials may not.

From Creativity to Deployment: Mature Process and Various Applications

We are now in mass production of our range of PEEK-jacketed wires in so many different specs, even down to the fragile 37 AWG and others, including 26AWG, 36AWG, etc, that you may require. We provide these 5V power cables in a variety of colors to help you with assembly or other coding and robotics projects.

The whole production process has been improved and highly standardized, so that the product quality can be guaranteed and the supply will not deviate from the standard. “Our ability to make it work so soon and on the first attempt positions us well as we move into more challenging markets.

The outstanding characteristics of PEEK create the potential for:

Medical Technology: Ideal use for reusable medical instruments used in regular sterilization, high-flex-life surgical tools, and mini sensors in endoscopes or ultrasound.

Industrial Automation

A highly durable cable solution for use with cabling in collaborative robots and continuous-flexing cable carriers and connections cables that are exposed to rugged conditions.

FAQ

Q1: What is PEEK material used for in cable manufacturing?

A: PEEK is used as a high-performance cable insulation and jacket material where applications require excellent thermal stability, chemical resistance, mechanical strength and long-term reliability.


Q2: Why is PEEK preferred for high-temperature cables?

A: PEEK can maintain stable mechanical and electrical performance under elevated temperatures, making it suitable for demanding environments where conventional insulation materials may degrade.


Q3: What are the advantages of PEEK compared with PTFE or FEP?

A: PEEK provides higher mechanical strength, better dimensional stability and excellent resistance to wear and harsh environments, while PTFE and FEP are often selected when flexibility or chemical resistance is the primary requirement.


Q4: Is PEEK suitable for medical cable applications?

A: Yes. PEEK is widely considered for medical applications because of its mechanical performance, chemical resistance and biocompatibility characteristics.


Q5: What industries use PEEK insulated cables?

A: PEEK insulated cables are commonly used in medical equipment, aerospace systems, industrial automation, semiconductor equipment and other applications requiring reliable performance under demanding conditions.


Q6: Can PEEK cable structures be customized?

A: Yes. PEEK cable solutions can be customized according to requirements such as conductor size, insulation thickness, shielding structure, temperature range, flexibility and application environment.

If you have any suggestions, please contact us

CONTACT US

Get a Free Quote

Our representative will contact you soon.
Email
Phone number
Company Name
Message
0/1000
exploring the application of new material peek-1 exploring the application of new material peek-2 exploring the application of new material peek-3 exploring the application of new material peek-4 exploring the application of new material peek-5