Teflon is a fluorine-containing alloy material, and its main components are iron, carbon and fluorine. Excellent corrosion resistance, high temperature strength and insulation performance. Polytetrafluoroethylene is often used to manufacture high-temperature wires, cables, pipelines and other products, especially suitable for applications working in harsh environments. Teflon is a polytetrafluoroethylene (PTFE) material, also known as Teflon. It has extremely high temperature resistance, corrosion resistance and insulation performance. Polytetrafluoroethylene is widely used in aerospace, chemical industry, electronics, medical equipment and other fields, and is often used to make seals, valves, lubricating materials and so on.