Transfrormer Insulation Paper

Diamond Dot Paper is made of electrical 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 35degree).

Product Details

Diamond Dot Paper


It  is made of electrical 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 35degree). 


Characters: this product has good dielectric properties and good mechanical properties after being heat-solidification. Applicatins: it can be used as insulation material for coils and between layers of oil immerged transformers and distribution transformers. 

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We carry out full inspection and testing before/during/after production, which testing records are all kept for 2 years. Tracking of every batch of cargo is accomplished by these records. Thus products improvements or OEM are easily made according to every customer’s unique needs.


All production in accordance with the international technology standard strictly, qualified in Rohs/SGS.


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