Generally, high-temperature-resistant wires are made of solid or stranded silver-plated or nickel-plated copper wires. They primarily consist of a conductor and an insulation layer, with the insulator being either silicone rubber or processed from PFA Teflon. This type of wire is also known as high-temperature wire. It typically operates within a temperature range of -80°C to +250°C, and can withstand short-term exposure to environments up to 300°C. In addition to withstanding high-temperature environments, high-temperature-resistant wires possess outstanding performance characteristics, including strong corrosion resistance, oil resistance, acid and alkali resistance, excellent insulation, moisture resistance, high-voltage endurance, and flame retardancy. Most importantly, they are considered "long-life" wires with an extended service life.
In terms of application, high-temperature wires play a vital role across various industries. They are frequently used as control wires, automotive wires, aviation wires, and silicone rubber-insulated flexible wires, finding widespread applications in telecommunications, construction, automotive, and electronics sectors. To meet the diverse and demanding requirements of these industries, specialized variants have been developed. For instance, Silicone Braided Wire incorporates an outer layer of woven fiberglass and silicone resin, providing enhanced mechanical protection against abrasion and superior electromagnetic interference (EMI) shielding, making it ideal for sensitive electronic and automotive applications.
Furthermore, in environments that require stringent safety standards or are exposed to extreme conditions, Silicone Double Insulated Wire is extensively utilized. This variant features an additional dielectric layer, which significantly boosts its high-voltage endurance and prevents short circuits or leakage currents, ensuring reliable operation in industrial machinery and high-power equipment. On the other hand, for applications where space is limited and organized routing is essential, Silicone Parallel Wire offers a flat-profile, flexible design. This structure allows for neat, space-saving installations in compact electronic equipment, lighting fixtures, and household appliances, while maintaining the excellent thermal and electrical properties inherent to high-temperature wires.