矽胶线是一种具备高柔韧性与高度耐用性的电线，专为高温与高压环境而设计。其矽胶橡胶绝缘层能提供卓越的耐热、耐寒、耐湿、耐臭氧及耐化学性，即使在极端条件下仍能保持柔软与可塑性。与传统的 PVC 或橡胶绝缘线相比，矽胶线在恶劣环境下具有更长的使用寿命，并且因为其高度柔软，能更容易安装于狭小空间或需要频繁移动的装置中，成为动态系统或紧凑环境的理想选择。

采用交联聚乙烯（XLPE）绝缘，具备优异耐热性（可连续耐受 90°C、短时峰值达 250°C）、高电气可靠性与机械强度。其低电容、低漏电特性，确保长距离输电安全与系统稳定。

XLPE 电缆耐潮湿、耐化学、抗磨损，适用于室内外、地下管道及电缆桥架安装。广泛应用于电厂、变电站、再生能源与大型基础建设，并符合 IEC、UL、IEEE 国际标准，是高效能电力系统的理想选择。

汽车电线是车辆电气与讯号传输的关键，广泛应用于传统汽车与电动车。依用途可分为高压电线、美日标准线材（SAE J1128、JASO D611）及国际标准（ISO 6722）。

高压电线 采用矽胶、XLPE 或 ETFE 绝缘，耐热、耐油、耐磨，适用于电动车、电池模组、工业与新能源系统。

全球标准 规范如 SAE J1128 的 GXL/SXL/TXL 线、JASO D611 的 AV/AVS/AVSS 线，以及 ISO 6722 覆盖多种绝缘材质与高达 150°C 的温度等级，确保品质一致与国际认证。

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.

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.