Silicone insulated wire

Silicone wire is a flexible and highly durable electrical wire designed for use in high-temperature and high-stress environments. Its silicone rubber insulation offers outstanding resistance to heat, cold, moisture, ozone, and chemicals—while remaining soft and pliable even under extreme conditions.

Thanks to its superior flexibility and thermal stability, silicone wire is widely used in electric vehicles (EVs), battery packs, power supplies, industrial machinery, HVAC systems, medical devices, and LED lighting. Whether the system is exposed to heat, vibration, or continuous movement, silicone wire ensures stable and safe power transmission.

Compared to conventional PVC or rubber-insulated wires, silicone wire provides longer service life in harsh conditions and is easier to install in tight spaces or moving assemblies due to its flexibility. This makes it a preferred choice for dynamic systems or compact environments.

Silicone wire is trusted by OEMs, cable assemblers, and system integrators across various sectors—including automotive, energy storage (ESS), aerospace, and electronics—where long-term reliability and heat resistance are critical.

XLPE insulated cable uses cross-linked polyethylene (XLPE) as its insulation material, offering excellent heat resistance, electrical reliability, and mechanical durability. Through cross-linking, the material becomes thermoset, giving it strong resistance to deformation, high temperatures, and environmental stress.

Capable of withstanding continuous temperatures up to 90°C and short-term peaks up to 250°C, XLPE is ideal for high-voltage power distribution and demanding industrial systems. It also delivers strong dielectric performance and insulation resistance, ensuring safe long-distance current transmission.

With resistance to moisture, chemicals, and abrasion, XLPE cables are suitable for both indoor and outdoor use, including underground, duct, and tray installations. Their low capacitance and leakage contribute to system efficiency and stability.

Commonly used in power plants, substations, machinery, renewable energy, and infrastructure projects, XLPE cables meet global standards such as IEC, UL, and IEEE—making them a proven choice for high-performance electrical networks.

Automotive Wires – Foundation of Modern Mobility
Automotive wires are the backbone of vehicle electrical systems, enabling safe and efficient power delivery, signal transmission, and system integration. From EVs to traditional passenger cars, choosing the right wire ensures performance, reliability, and compliance with international safety standards. Depending on application, automotive wires can be classified into high-voltage cables, U.S./Japanese standards (SAE J1128 & JASO D611), and global benchmarks (ISO 6722).

High Voltage Wire – Powering EVs and Energy Systems
High voltage wire handles voltages above 600V and is essential for EVs, battery packs, industrial machinery, solar systems, and ESS. With silicone, XLPE, or ETFE insulation, these cables offer resistance to heat, oil, and abrasion while meeting UL 758 and ISO 6722. Proper selection by voltage class, temperature rating, conductor type, and insulation ensures long-lasting and safe operation in energy-intensive environments.

Global Automotive Standards – SAE J1128, JASO D611 & ISO 6722
SAE J1128 defines GPT, GXL, SXL, and TXL wires widely used in U.S. vehicles, focusing on abrasion resistance, chemical durability, and heat tolerance up to 125°C. JASO D611 sets requirements for AV, AVS, AVSS, and CAVUS wires used in Japanese and Asian vehicles, emphasizing lightweight and space-saving harnesses. ISO 6722 serves as the international benchmark, covering copper-based conductors, multiple insulation types (PVC, XLPE, TPE, ETFE), and temperature classes up to 150°C. It ensures consistent quality and reliability for global OEMs and harness manufacturers.

mPPE wire uses modified polyphenylene ether insulation, offering a lighter and thinner alternative to PVC or XLPE. It reduces cable bundle size by up to 45% and weight by more than 30%, making it highly efficient for compact electrical systems.

It provides excellent dielectric strength, flame resistance, and mechanical durability while maintaining flexibility. Designed to withstand heat, abrasion, oil, and chemical exposure, mPPE wire ensures reliable performance in 12V and 24V environments.

Halogen-free and fully compliant with RoHS and REACH, mPPE wire is eco-friendly and safe for confined or passenger-heavy spaces. It is widely applied in automotive harnesses, robotics, data centers, and electronics, meeting ISO 6722, SAE J1128, and UL 758 standards.

Multi-core cables are designed with multiple insulated conductors in one cable, ideal for power transmission and signal control in industrial, automation, and electronic applications. They help reduce wiring complexity while ensuring stable electrical performance and durability.

Available Types:

• PVC Insulated Cable – Cost-effective, widely used for general-purpose wiring

• Thermoplastic Elastomers (TPE) – Flexible, abrasion-resistant, suitable for dynamic applications

• Polyethylene (PE) – Excellent electrical insulation and moisture resistance

Commonly used in control panels, machinery, automation systems, and industrial equipment.

High Speed Cable Solutions

High speed cables are engineered to meet the increasing demands of next-generation digital ecosystems, delivering reliable data transmission, power delivery, and compact integration. Built with ultra-thin, halogen-free materials, these cables provide outstanding flexibility, thermal resistance, and signal integrity while supporting frequencies up to 24 GHz. Their space-saving design makes them an essential solution for modern electronics, where efficiency and performance must coexist.

Applications
High speed cables are widely used across data centers, AI computing, enterprise servers, embedded modules, and consumer electronics. They are designed to optimize routing in compact spaces, ensuring stable connectivity for SSD modules, docking stations, GPU platforms, and communication interfaces.

Trends
As bandwidth requirements continue to grow with standards like USB4, PCIe Gen4/Gen5, and SAS 24G, high speed cables must combine advanced electrical performance with eco-friendly materials and long-term reliability. They play a critical role in supporting cloud computing, electric vehicle systems, and sustainable IT infrastructure, enabling the future of high-performance connectivity.

Product Portfolio
3A PLUS offers a comprehensive range of high speed cable solutions tailored for diverse applications:

• USB Cables: Supporting USB 3.0 to USB4 and Thunderbolt 3 for internal and external high-performance connections.

• NVMe SSD Cables: Designed for PCIe Gen3/Gen4 storage expansion with ultra-thin, flexible assemblies for data centers and AI platforms.

• SATA & SAS Cables: Reliable solutions supporting SATA III (6Gbps), SAS 12G, and SAS 24G for enterprise storage and server architectures.

• Flat Cables: Ultra-thin ribbon designs supporting up to 24 GHz for multiple interfaces including USB, PCIe, HDMI, and DisplayPort.

Together, these solutions ensure precision engineering, flexibility, and reliability for next-generation devices and infrastructures.

PVC and XLPVC Insulated Wire

PVC insulated wire is a widely used solution in electrical systems due to its cost efficiency, durability, and versatile performance. It provides strong dielectric properties, abrasion resistance, chemical resistance, and flexibility for easy installation in residential, commercial, industrial, and automotive applications.

For added safety, flame-retardant PVC wire slows fire spread and ensures reliable protection in case of faults. Its affordability and broad applicability make it suitable for power transmission, control systems, appliances, lighting circuits, and general-purpose wiring.

XLPVC wire enhances standard PVC with cross-linking technology, delivering improved heat resistance, flame retardancy, and mechanical strength. Rated up to 105°C, it is ideal for automotive harnesses, industrial machinery, power distribution, and control panels where long-term reliability and environmental compliance are required.

Overview
FEP wire is insulated with Fluorinated Ethylene Propylene (FEP), a melt-processable fluoropolymer known for its excellent thermal, chemical, and electrical properties. It is widely used in chemical, medical, electronics, and aerospace applications where reliability under harsh conditions is essential. According to UL standards, UL 1332 is a typical FEP-insulated hook-up wire, rated for 200 °C and 300 V, while UL 1330 provides a 200 °C, 600 V option—both serving as industry benchmarks.

Properties
FEP offers a low dielectric constant, non-stick surface, and low friction, making it well-suited for compact assemblies and stable signal transmission. It is chemically inert to most solvents, oils, and acids, and provides good UV and weather resistance. Voltage ratings depend on the UL style, AWG size, and insulation thickness—for example, UL 1332 is 300 V, while UL 1330 supports 600 V. Many FEP wire types are also designed to meet the UL VW-1 vertical flame test, depending on construction and manufacturer.

Applications
Typical constructions use tinned copper or silver-plated copper stranded conductors, balancing conductivity with routing flexibility. Commercial FEP wire offerings, such as UL 1332, are available in a wide range of AWG sizes. Thanks to its heat resistance, chemical durability, and electrical stability, FEP wire is widely used in medical devices, aerospace and aviation systems, industrial automation, and semiconductor equipment, where long-term reliability and insulation integrity are critical.

3A is widely used in various industrial categories, machinery category, automobile category, smart appliance category, and high transmission audio/video equipment category.