Press Cable Paper DDP B Stage Dots

This is product id manufactured from insulation press paper and partially coated with epoxy resin on one or both side. The dots are arranged to have diamond pattern consisting of 9.5mm*9.5mm diamonds with 15.9 center spacing. This design improves the mechanical strength of oil-immersed transformer winding without reducing partial discharge levels.

Product Details

Press Cable Paper DDP B Stage Dots


The dots This design improves the mechanical strength of oil-immersed transformer winding without reducing partial discharge levels.


DDP oil transformer insulation paper




PropertyUnitValue
Thicknessmm0.080.130.150.180.200.250.300.35---0.50
mil35678101415-20
Densityg/cm30.85~1.10
One side coatingum6~12
Moisture content%4.0~8.0
Ash content%≤1.0
Water extraction of Electrical conductitymS/m≤10
PH Water extract
6.5~8.5
Oil absorption%≥20
Bond strengthKpa≥650
Tensile strength N/10mmTD60100110130160200≥250
MD3050557080100≥120

BDVKV0.881.371.502.002.102.25≥2.50


CertificationsDDP diamond dotted paper



Why are your prices higher than some companies?

In order to provide high-quality products, we use the best raw materials in China, and the cost is higher than that of ordinary companies. Our competitors' well-known international brands are not small domestic factories. If you need high-quality and good-priced products, contact us whenever necessary.


What to do if there is a problem with the received goods?

Our quality is the top three in China, sent to Italy, Germany, Japan, you can rest assured in terms of quality.


Do you have laboratory ?

Yes, we have our own laboratory, which tests before each shipment and sends real data to customers.


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