D.D.P-Diamond dotted insulation paper is made of electric insulating paper with diamond-shape epoxy resin dotted in both sides,The epoxy resin used in D.D .P contains a kind of incubative hardener material ,it is a dry and crisp material at normal temperature(below 35oC)
Features and Applications
-Good dielectric properties and mechanical propeties after being heat-solidification.
-As interturn insulation for coils of oil-immersed transformers interlayer insulation of distribution transformers.