D.D.P.-Diamond Dotted Insulation Paper is made of electrical insulation 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,in is a dry and crisp material at normal temperature.

Features and Applications:
-Good dielectric properties and mechanical properties after being heat-solidification.
-As interturn insulation for coils of oil-immersed transformers Interlayer insulation of distribution transformers.