| PTFE fibers feature a linear macromolecular structure that imparts excellent thermal stability, chemical stability, electrical insulation, lubricity, and water resistance. They offer high-temperature resistance and a broad operating temperature range, allowing for continuous long-term use at 240°C and short-term exposure to temperatures up to 260°C, alongside strong chemical stability and corrosion resistance. Pure PTFE needle-punched felt is primarily used in demanding industrial environments—such as chemical processing and waste incineration—where it maintains excellent chemical stability under complex operating conditions. |