... is teflon insulated wire ,used for electronic products. High-pressure high-temperature-resistant Teflon insulation wire UL3239 1, Rated: ... 200 degrees 30KVDC, 25KVDC, 20KVDC, 15KVDC, 10KVDC; 2, the use of tin-copper conductor or bare copper wire ... , transparent, and so on; 4, electrical performance, high-voltage-resistant, high-frequency loss, no moisture absorption, insulation resistance large; ...