DDP Diamond Dotted Paper

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DDP Diamond Dotted Paper

DDP Diamond Dotted Paper

Made of Electrical Insulation Paper with Diamond Shape Epoxy Resin Dotted in both sides.

It is also known as DDP.

transformer coils. The use of this B-stage resin coated paper increases the short circuit strength of distribution

It is produced by coating modified epoxy resin in diamond dot patterns on electrical insulating paper.

The size of the dots are carefully designed to avoid interfering with vacuum drying and oil impregnation.

This type of presspaper is treated chemically and included nitrogen content to get a upgraded thermo performance.

diamond dotted paper is Wrapped by proctective film; 
diamond dotted paper is Packed by standard import & export cartons or.iron pallets.


As interturn insulation for coils of oil-immersed transformers and interlayer insulation of distribution transformers.

Welcome to contact Haotai, which is one of best ddp diamond dotted paper manufacturers and suppliers in China, you can also get ddp diamond dotted paper free sample from our factory.