Zhejiang IRONFLON Wire & Cable Co., Ltd. is one of the most professional manufacturers and suppliers of fep fep cable in China, also supports customized service. Please feel free to buy high quality fep fep cable for sale here from our factory. Also, free sample is available.
UL10518 FEP FEP cable is a high-end fluoroplastic insulated special wire developed and produced by Zhejiang IRONFLON Wire&Cable Co., Ltd. in strict compliance with UL safety standards in the United States. It features high temperature resistance, low high-frequency loss, corrosion resistance, flame retardancy, and impedance stability. The product uses high-quality FEP (perfluoroethylene propylene) fluoroplastic as the insulation layer, paired with precision twisted tin plated/silver plated copper conductors.


UL10518 wire has a rated temperature resistance of 200 ℃ and a rated voltage of 300V. It has multiple advantages such as ultra-low high-frequency loss, impedance stability, aging resistance, acid and alkali corrosion resistance, flame retardancy and moisture resistance. The wire diameter covers a full range of 32AWG-10AWG, which can meet the fine wiring needs of precision electronics, new energy, automobiles, aviation, industrial equipment and other fields. It is the preferred wire for internal wiring of high-end precision equipment, high-frequency signal transmission, and high-temperature working condition wiring, and is widely suitable for various high-end industrial and civil electrical scenarios.
Product Parameters
| Product name | UL10518 FEP FEP cable |
| Rated temperature | 200℃ |
| Rated voltage | 300V |
| Insulating material | FEP |
| Conductor specifications | 32AWG-10AWG (customizable) |
| Conductor structure | Stranded single/multi strand copper wire (customizable) |
| Color | Available in multiple colors including black, red, white, yellow, blue, and green, with customization support |
| Conductor material | tin plated copper, silver plated copper, nickel plated copper (optional) |
| Flame retardant rating | Passed VW-1 and ROHS tests |
performance advantages
Super strong temperature resistance performance
FEP material has a wide temperature range working ability from -65 ℃ to+200 ℃, and will not deform or soften after long-term use in high temperature environments, ensuring stable operation of the circuit.
Excellent electrical performance
High insulation resistance, low dielectric constant, and stable voltage resistance can effectively prevent safety hazards such as short circuits and leakage.
Excellent chemical stability
Acid and alkali resistant, oil resistant, and corrosion-resistant to various organic solvents, suitable for operations in harsh chemical environments.
Low smoke, non-toxic, environmentally friendly and safe
It does not produce toxic gases during combustion, complies with RoHS environmental regulations, and is environmentally friendly.
Flexible and wear-resistant, with a long service life
The wire is soft and easy to bend, wear-resistant and aging resistant, and durable in outdoor and frequent bending scenarios.
UV resistant and ozone resistant
Suitable for long-term outdoor exposure environments, not easily cracked due to aging caused by light exposure.
Application scenarios

- In the field of new energy: photovoltaic module connecting wires, new energy vehicle wiring harnesses, and internal wiring of charging piles;
- Electronic appliances: internal connection wires for household appliances, wiring for LED lighting equipment, power adapters;
- Aerospace: Aircraft internal wiring system, satellite equipment connection cables (resistant to high and low temperature environments);
- Medical equipment: internal connection wires for medical instruments, wires for high-temperature disinfection environments;
- Industrial automation: robot cables, high-temperature furnace control circuits, sensor connection lines;
- Military communication: wiring for military electronic equipment and radar communication systems;
About our company
Zhejiang IRONFLON Wire&Cable Co., Ltd. was established in 2004, focusing on the research and development of fluoroplastic insulated wires and cables for more than 20 years. It has standardized production workshops and advanced production equipment, with a monthly production capacity of 7500 kilometers. Its products are exported to domestic and foreign markets and are highly trusted by customers.

Manufacturing process and advantages
✅ Using high-quality FEP raw materials to ensure stable material quality;
✅ Fully automated extrusion production line, with uniform insulation layer thickness and precise tolerance control;
✅ Multiple quality inspection processes: conductor inspection, insulation withstand voltage testing, appearance inspection, and finished product sampling to ensure 100% qualification of the factory products;
✅ Introduce advanced online diameter and thickness measurement systems to monitor production quality in real-time;
Service Advantage
✅ A professional technical team provides one-on-one communication, offering selection suggestions and technical support;
✅ 24/7 customer service response and timely resolution of issues;
✅ Support small batch samples and stable supply in large quantities;


Advantages of packaging and transportation
✅ Standardized cardboard packaging, moisture-proof and pressure resistant, ensuring the integrity of products during transportation;
✅ Support domestic and international logistics, and assist in handling export customs clearance procedures;
✅ Large clients can customize exclusive packaging labels;
customized service
Support various customization needs such as line gauge, color, length, printing, etc., to meet customers' diverse production needs.
✅Through ISO 9001 and IATF 16949:2016 industry quality management system.
✅The product has passed international certifications such as UL, CUL, VDE, etc.

Certificates



CERTIFICATIONS IN INTERNATIONAL AND DOMESTIC
UL AND CUL Certification ( Reference E252458), VDE certification
QUALITY CERTIFICATION:ISO9001:2015 AND IATF16949
The product complies with RoHS and REACH standards
The advantages of our product

packaging and transportation


Professional packaging: Waterproof, moisture-proof, and damage resistant packaging is used. A reasonable packaging plan is customized according to the cable specifications and transportation distance to avoid moisture, compression, and wear of the cables during transportation; Clearly label product specifications, batches, production dates, usage instructions, and other information on the packaging for customers to easily count and use.
Efficient transportation: Deeply cooperate with multiple large logistics companies, open national and overseas transportation lines, choose suitable transportation methods (express delivery, logistics, air freight) according to the urgency of orders, and ensure timely and safe delivery of products; Track the logistics status throughout the process, provide timely feedback on transportation information, and avoid loss or delay of goods.


FAQ
Q: Are you a manufacturer or a trading company?
A: We are a professional manufacturer. We can follow up on your order from raw materials, production, to packaging.
Q: How can I get a sample to test your quality?
A: The samples are free for you. New clients are expected to pay for the courier cost.
Q: Does your company accept OEM production?
A: Yes, could print your company name, we even custom the quality card to promote your company.
Q: Can UL certification be provided?
A: Sure, most of our products are UL certified and we can provide relevant certification certificates and testing reports for customers to verify.
Overseas Cooperation Case Sharing
Case 1: UL10518 26 AWG Silver Plated Copper Wire Exported to Serbia
Recently, our company successfully delivered a batch of UL10518 26 AWG silver plated copper wire orders to Serbian customers, with specifications of 610 meters each in white, black, green, blue, red, orange, yellow, and brown, totaling 8 colors in the full series supply. This batch of products is mainly used for precision connection circuits of electronic devices in the customer's local area. The silver plated copper conductor has better conductivity and, combined with the high temperature resistance of FEP insulation material, fully meets the customer's high requirements for product stability and consistency. Our company strictly follows the customer's color card standards for production, ensuring precise color difference control for various batches. After customer acceptance, our products have been reported to have excellent quality, and we have established long-term supply cooperation relationships in the future.
Case 2: Batch shipment of UL1213 22 AWG electronic wires multi strand copper wire to the United States
Our company provides UL1213 22AWG electronic wires multi strand copper wire to American customers, with a batch delivery of 610 meters each for gray, yellow, red, green, and white colors. This product, with excellent voltage insulation performance and UL certification qualifications, has successfully passed the customer's local quality inspection and customs declaration process. After the product arrived, the customer highly praised the consistency of the wire appearance and the uniformity of the insulation layer. Currently, it has become one of the stable electronic wire suppliers for this customer.
Case Three: 0.2mm ² AF200 High Temperature Resistant Wire Exported to Oman
In response to the high temperature climate characteristics in the Middle East, our company customizes and supplies 0.2mm ² AF200 high-temperature resistant wires for Omani customers. The products have the ability to withstand high temperatures above 200 ℃ and UV aging, especially suitable for high-temperature outdoor and industrial application environments in Oman. After the delivery of the order, the customer expressed satisfaction with the product's weather resistance and packaging protection, believing that the product fully meets the actual usage needs in harsh weather conditions in the local area. Currently, negotiations are underway for a long-term cooperation plan.
Customer feedback


The FEP wire of Zhejiang IRONFLON has stable quality and excellent high temperature resistance. It has received good feedback when used in our new energy equipment and we will continue to cooperate in the future.
--Purchasing Manager of a New Energy Enterprise
We have been cooperating for over two years, with excellent product quality, timely delivery, and excellent after-sales service. We are a trustworthy supplier.
--Head of an electronic manufacturing enterprise
Our technical team is professional and has provided excellent customized solutions for our special needs, solving practical problems.
--Technical Director of a Medical Equipment Manufacturer
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