... acid and alkali-resistant 4.free sample fep electrical wire Tinning and silver plating copper fluorine plastic ... -60°C~200°CConductor: bare copper wire, plating silver, tin wire, nickel plated wire or others.Color: red, yellow, blue ... instruments, aerospace, electric smelting, chemical industry, ships, vehicles, food machinery, household electrical appliances, oasthouse and so on. fep electrical wire