This high-temperature wire is teflon insulated wire ,used for electronic products. High-pressure high-temperature-resistant Teflon insulation wire UL3239 1, Rated: 200 degrees 30KVDC ... bare copper wire single or multi-branch; 3, the use of insulation or ETFE Teflon FEP ... , and so on; 4, electrical performance, high-voltage-resistant, high-frequency loss, no moisture absorption, insulation resistance ...