Zhejiang IRONFLON Wire & Cable Co., Ltd. is one of the most professional manufacturers and suppliers of multi core electrical cable in China, also supports customized service. Please feel free to buy high quality multi core electrical cable for sale here from our factory. Also, free sample is available.
Product Description

UL20710 multi core electrical cable
UL20710 multi core electrical cable uses high-quality FEP insulation material and high-purity conductors, which can work normally under extreme temperature conditions. It has good cold resistance, high temperature resistance, electrical performance, waterproofing, mold resistance, resistance to various chemical reagents, acid and alkali resistance, and excellent bending performance. Widely used in high-end industries, electronics, aerospace and other high demand fields, it is the core choice for you to achieve stable equipment operation and improve product quality.
Product Details
|
Product name |
UL20710 multi core electrical cable |
|
Diameter |
10-30AWG |
|
Color |
Any color is ok |
|
Rated Temperature |
200℃ |
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Rated Voltage |
600V |
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Conductor Type |
Stranded |
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Conductor Material |
Nickel plated copper conductor |
Performance advantages of UL20710 Multi Core Copper Wire
UL20710 Multi Core Copper Wire, as our company's core special cable, relies on high-quality raw materials and mature production processes to form multiple advantages in performance, perfectly adapting to high-end scene requirements. The core advantages are as follows:
- High temperature resistance+low temperature resistance, extremely adaptable to the environment: long-term working temperature can reach 200 ℃, short-term can withstand high temperature of 260 ℃, and can operate normally in a low temperature environment of -65 ℃ without brittle cracking or performance degradation, completely solving the pain points of high temperature aging and low temperature brittle fracture of conventional wires.
- Excellent chemical stability, corrosion resistance and aging resistance: FEP insulation materials have strong chemical inertness, can withstand strong acids, strong alkalis, organic solvents, oils and other corrosive media, do not react with any chemical substances, and are resistant to ultraviolet radiation and aging, which can be used for long-term outdoor exposure or harsh industrial environment.
- Excellent electrical performance and stable signal transmission: With extremely low dielectric constant and dielectric loss factor, it ensures low loss and interference free high-frequency signal transmission. The conductivity is stable, and the DC resistance of the conductor meets the standard, which can effectively avoid signal attenuation and distortion. It is suitable for scenarios with high signal transmission requirements such as high-frequency communication and precision instruments, and meets the needs of high-end electronic devices.
- Flame retardant and environmentally friendly, safe and worry free: Passed UL VW-1 and FT1 vertical flame retardant tests, it burns without open flames, self extinguishes quickly, and does not produce toxic or harmful gases. It is low smoke and non-toxic, compliant with RoHS and REACH environmental certifications, and free of heavy metals and harmful plasticizers.
- Easy to process, suitable for various installation scenarios: FEP insulation layer has a uniform texture, smooth surface, can be easily peeled off and cut, does not adhere to conductors, and is convenient for subsequent wiring and installation; At the same time, the wire has good flexibility, can be bent and wound, suitable for narrow spaces and complex wiring scenarios, and can be installed without special tools, improving construction efficiency.
- Controllable quality and complete certification: Each batch of products undergoes strict type testing and sampling testing, covering full project testing such as conductor DC resistance, insulation resistance, withstand voltage, flame retardancy, and low temperature. Quality traceability is available to prevent unqualified products from entering the market.
why choose us


Our wires are designed to overcome common aging and fire hazard issues often associated with wiring. With poor flame retardancy and susceptibility to overload-induced short circuits, many wires pose safety risks. However, our wires are crafted from high-purity copper, ensuring anti-aging properties, high conductivity, low energy consumption, and strong current load capacity.
We adhere to stringent quality standards and conduct multiple quality checks to ensure compliance with various testing standards. Our wires can be seamlessly integrated into a variety of applications, including lamps, machinery, mechanical arms, car interiors, household appliances, and projects.
To guarantee superior quality and customer satisfaction, we utilize advanced production techniques and high-quality raw materials. From production to packaging, every step is meticulously executed on-site. Moreover, our team is committed to actively assisting customers in problem-solving, providing a competitive edge in the market.
Production Process


Conductor manufacturing
Wire drawing: Using multiple molds to pull copper and aluminum rods into the desired wire diameter, improving conductor strength and accuracy.
Annealing: Heating copper aluminum monofilaments to enhance toughness and reduce strength, ensuring compliance with the performance requirements of conductive wire cores.
Conductor stranding: using regular/irregular stranding processes (such as bundle stranding, concentric compound stranding), combined with compression technology to reduce the space occupied by conductors, forming diverse structures such as circular and fan-shaped shapes.
Insulation treatment
Fluororesin process: IRONFLON has core technologies such as fluororesin insulation cold pushing, sintering, and film wrapping, forming an insulation layer that is resistant to high temperatures and corrosion.
Squeezing process: By using screw extrusion technology to evenly cover the plastic insulation layer, the eccentricity and surface smoothness are controlled to prevent pinholes or bubbles.
Cable and sheath
Multi core cables are twisted, filled, and tied to form a stable circular structure, reducing losses and improving flexibility.
The outer sheath adopts extrusion technology to enhance mechanical strength and chemical corrosion resistance, and is suitable for high demand scenarios such as underground installation.
Application Field


Relying on the excellent comprehensive performance of the product, UL20710 multi core electrical cable is widely used in multiple fields with high requirements for temperature, corrosion, signal transmission, and safety performance. The specific scenarios are as follows:
- In the field of electronics and electrical engineering: internal wiring for precision instruments and meters, connecting wires for office equipment such as printers, copiers, and servers, internal wiring for LED lighting fixtures and medical equipment (such as detectors and analyzers), which can withstand high temperatures generated during equipment operation and ensure stable signal transmission.
- In the field of industrial manufacturing, control lines and power lines for equipment in high-temperature and corrosive environments such as steel smelting, petrochemicals, textile printing and dyeing, as well as underground instrument cables and anti-corrosion control cables, can be immersed in grease or chemical media for a long time to avoid corrosion damage.
- Aerospace and military industry: onboard electronic equipment, spacecraft internal connections, military equipment control lines, adapted to extreme environments such as high altitude, high temperature, and strong radiation, ensuring reliable operation of equipment. Our products have covered the supporting needs in this field.
- In the field of communication and data: 5G equipment, high-density cabling in data centers, RF cables, with the advantage of low signal loss, improve communication efficiency and adapt to high-frequency signal transmission needs.
- In the field of automotive electronics, sensor wiring harnesses and onboard network cables for new energy vehicles and high-end passenger cars can withstand high temperatures and oily environments in the engine compartment, ensuring stable operation of automotive electronic systems.
- Other high-end scenarios: internal wiring of rail transit and ship equipment, connection wires for high-temperature testing equipment, wiring of laboratory precision equipment, etc. Customized adaptation solutions can be provided according to specific working conditions.


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