The invention discloses wire enamel which is characterized by being prepared by raw materials in parts by weight (
kilogram) as follows: 3-5 parts of
isocyanate, 7-9 parts of di-tetradecyl carbon
alcohol ester, 12-15 parts of
epoxy phenolic resin, 8-12 parts of
polyester acrylate, 1-2 parts of a cross-linking agent TAC, 2-3 parts of chlorotributylstannane
tributyltin chloride, 14-18 parts of nylon 12, 6-9 parts of 582-2 amino resin, 0.5-1.0 part of
simethicone, 3-4 parts of nano
brick slag powder, 1-2 parts of
potassium tetraborate, 7-9 parts of an auxiliary, 120-130 parts of
cresol and 100-120 parts of
xylene. A product is high in paint
hardness and cannot turn yellow, a paint film is waterproof, chemically resistant, good in
ageing resistant, firm in adhesion, not prone to spalling, convenient to use and small in adhesion
pollution, the adherence is improved, and the problems that withstand
voltage of a
copper-clad aluminum electromagnetic wire does not reach the standard as well as
wear resistance, salt mist resistance, severe environment resistance and the like do not reach the standard all the time are solved.