Diamond Dotted Resin Coated Paper
Hecheng DDP can also be supplied in the "thermally upgraded" version, which is called TU DDP. It can achieved by adding a small quantity of nitrogenous additive.
· Insulation class A (105 °C) according to according to IEC 60641-3-2:2008
· Kraft paper, 100% sulphate pulp
· High purity and mechanical strength
· Color natural
· Baked enamel coating: Epoxy resin , rhombic, one or both sides
· Good compatibility with liquid dielectic after the baked enamel coating has hardened.
· Care should be taken that the that the layers to be baked remain closely pressed against each other during baking time
Thickness: 0.08mm – 0.50mm
Both in roll and sheet are available
Width: DDP strip minimum 4mm to master roll 2000mm
Q: Are you manufacturer?
A: Yes, our factory located in Yongkang city, Zhejiang province, PRC.
Q: How about your MOQ?
A: MOQ is according to different products. Whatever you need, we are glad to quote best price with good quality.
Q: Where is the nearest airport?
A: Yiwu airport (1 hour), international airport are Hangzhou(2 hours), Shanghai airport(3 hours).
Q: What are your main products?
A: For oil immersed transformers, like diamond dotted paper/DDP/DPP, Crepe paper, crepe paper tube, kraft paper, pressboard and so on.
For dry type transformers, like class F DMD, Prepreg DMD, NMN, AMA, NHN, AHA, and so on.
For electrical motors, like polyester film, DMD, NMN, NHN, fish paper with polyester film, PMP and so on.
Hecheng /Haotai owns superior processing/testing equipment and specialized laboratories. And our slitting machines can provide slitted width from 4mm to 1900mm.