Zhengfeng
Jan 09,2026
UL3512 silicone wire is widely used in high-temperature environments, such as the near 200°C temperatures near steel smelting furnaces, the rapidly moving joints of industrial robots, the core components of new energy vehicle battery packs, and the core components of energy storage devices. So how do you procure reliable UL3512 high-temperature silicone wire? You'll find the answer below.
This temperature range means it can withstand a variety of environmental challenges, from polar cold to industrial high temperatures.
The wire has a rated voltage of 600V, sufficient for most industrial applications. Its excellent electrical insulation properties stem from a high-purity silicone rubber insulation layer, which maintains stable dielectric strength even at high temperatures.
UL3512 silicone wire also has special requirements for conductor selection. Most specifications use tinned copper wire as the conductor material, which not only improves conductivity but also enhances corrosion resistance.
In some special applications, fiberglass braiding with a silicone resin outer layer is used to further enhance the wire's mechanical strength and high-temperature resistance.
To fully understand the technical specifications of UL3512 silicone wire, it's necessary to delve into its various parameter designs. This wire is manufactured according to the UL758 standard, which is specifically applied to electrical wiring materials.
UL3512 silicone wire offers a variety of sizes, with conductor sizes ranging from 20AWG to 12AWG, covering different current carrying requirements. For more specialized applications, some manufacturers even offer a wide range of sizes from 28AWG to 2AWG (or 50mm² to 70mm²).
|
AWG
|
TS(NO./mm)(±0.008)
|
Cond. Dia.(mm)
|
Nom.Thick.(mm)
|
Min.Thick.(mm)
|
Ins. Dia.(mm)
|
COND.RESISTANCE
(Ω/KM20℃)
|
Unit Length
|
| 8 |
1650/0.08
|
3.9
|
1.14 |
0.97
|
6.5±0.20
|
2.23
|
100 |
| 10 |
1050/0.08
|
3.0
|
1.14 |
0.97
|
5.5±0.20
|
3.70
|
100 |
| 12 |
660/0.08
|
2.4
|
0.78
|
0.69
|
4.5±0.10
|
5.74
|
305 |
| 14 |
400/0.08
|
1.90
|
0.78
|
0.69
|
3.5±0.10
|
9.40
|
305 |
The advantages of UL3512 silicone wire are not only reflected in its temperature resistance, but also include acid and alkali resistance, oil resistance, flame retardancy, aging resistance, weather resistance, and mildew resistance.
These wires also have good flexibility and mechanical properties, making installation and wiring more convenient. It is worth mentioning that high-quality UL3512 silicone wire also complies with SGS testing and RoHS environmental directive requirements, meeting the stringent environmental requirements of modern industry.
These types of wires can withstand the high temperatures generated by electrical appliances while maintaining stable electrical performance.
In the field of industrial automation, UL3512 silicone wire is widely used in the wiring of industrial robots, CNC machine tools, and automated production lines.
These applications not only require wires to withstand high temperatures but also to have excellent flexibility to accommodate the bending caused by frequent equipment movement.
In the energy sector, UL3512 silicone wire can be found in everything from traditional power generation equipment to emerging new energy vehicles. It is used for transformer leads, motor leads, and connection wires for the power batteries of new energy vehicles.
These applications have extremely high requirements for the safety and reliability of the wires.
Furthermore, UL3512 silicone wire also plays an important role in specialized fields such as medical equipment, lighting fixtures (especially stage lighting and ultraviolet germicidal lamps), and instrumentation.
Whether it's high-temperature sterilization equipment or instruments requiring precise measurements, this type of wire provides a stable and reliable electrical connection.
Packaging: UL3512 silicone wire is typically packaged in rolls, with common lengths being 100 meters/rolls and 305 meters/roll.
Colors: UL3512 silicone wire offers a wide range of options, including black, white, red, blue, yellow, green, brown, orange, purple, gray, and yellow-green. This variety of colors facilitates circuit identification and installation, and meets the color matching requirements of different devices and applications.
Logistics: Zhengfeng Wire has extensive experience in export services, providing comprehensive support to ensure products reach customers safely and quickly.
Customization Services: Zhengfeng Wire offers customized solutions for specifications, colors, and packaging based on specific customer needs.
There are many manufacturers of silicone wires on the market, with varying quality. When choosing high-quality silicone cables, it's crucial to carefully discuss product parameters, whether the manufacturer has UL certification, whether the materials comply with RoHS environmental requirements, and ensure the wire markings clearly display the UL file number, UL mark, wire model, temperature rating, voltage withstand capability, and manufacturer information. For example, Guangdong Zhengfeng Wire&Cable Co., Ltd. as a professional wire and cable manufacturer, has UL-certified products with UL file number E522608, meeting UL758 standards.
Zhengfeng Wire provides comprehensive technical support and services. Whether you need standard UL3512 silicone wire or customized products with special requirements, our professional team can provide solutions. You can contact the Zhengfeng Wire team directly for more information.
Tel/WhatsApp/WeChat: +86 138 2929 2517 / +86 147 4930 7879
Email: manager01@wire-cablemanufacturer.com
Guangdong Zhengfeng Wire&Cable Co., Ltd. look forward to cooperating with you and creating a win-win situation!