This paper states a solvent-free dripping impregnating varnish,used generally in both F and H class,fast-cured at a low temperature,which is developped based on PEI resin modifying with THEIC.

• 以赛克改性聚酯亚胺树脂为基础树脂，研制出低温快速固化F、H级通用无溶剂滴浸漆。