DIAMOND DOTTED PAPER DDP - TRANSFORMER INSULATION MATERIAL Composition: It is formed by coating B stage epoxy resin on both sides of DDP Kraft or Presspaper. Features : In addition to DDP Kraft and Presspaper, it has high adhesion. Thanks to its high tensile strength and flexural strength, it is suitable for use in automatic winding machines. It can also be impregnated with oil in a short time. Application : As an insulating layer in bonding different aluminum and copper l