... (TBR, TBY1, TBY2), on which coating polyimide paint by the paint-srcaping tool or by the felt in 5-13 layers. Based on ... is an ideal material to produce winding for dry transformer, oil-immersed transformer, generator, motor, reactor, and the other electric ... appliances. For special requirements of thickness of paint film, please contact us.Advantages:1.high heat resistance, ...