满足进口机台工艺果求 拉伸，卷绕后漆膜连续性佳 焊锡性好 热性能佳
PU7310/HC pinhole-tree high-speed polyurethane wire enamel is composed of aromatic blocked polyisocyanate,polyester polyols, filn-forming additives and solvents, which shows grade F heat resistance and can be used for high speed production line. The coated wire is featured by its excellent film integrality, free of pinhole in salt solution, good storage stability and satisfactory soldering property. The coated wires are suitable for electronic elements. medium-high frequency coils, motors and house appliances. The enamel can be applied by vertical or horizontal applicators. The properties of the prodect comply with the JIS Standard (pinhole test) and meet the specified specification in GB/T6109.10 2008 or lEC.