PTFE cables have outstanding Mechanical & electrical properties, they are used in many situations,where temperatures are of + 180℃ and above or where temperatures are below Minus 40℃.In most adverse uses, where chemical fumes and liquids would render all other cables useless. PTFE is the most well known, as durable polymer ,and has been used in the cable industry for many years. Its outstanding dielectric properties, even at elevated temperatures, make it most suitable for insulation of cables,Teflon insulated cables are resistant to fire, chemicals, sunlight, moisture & corona resistant.