1.fep electrical wire 2.fire-resistant 3.acid and alkali-resistant 4.free sample fep electrical wire Tinning and silver ... blue, white, black, green, brown, grey, purple.Features: excellent fire-resistant, acid and alkali-resistant, resistant to corrosion, oil resistance ... electric smelting, chemical industry, ships, vehicles, food machinery, household electrical appliances, oasthouse and so on. fep ...