Diamond dotted paper, or DDP, is made of electrical insulating paper with diamond-shape epoxy resin dotted on both sides.

The epoxy used in diamond dotted paper contains a kind of incubative hardener material. It is a dry and crisp material at normal temperature.

Diamond dotted paper has good dielectric properties and good mechanical properties after heat solidification.

Diamond dotted pattern paper  is used in oil-immersed transformers for the insulation between coils and layers of oil immerged power distribution transformers.

• Place of Origin: China Mainland
  
• Material: high quality sulfate insulating wood pulp
  
• Application Range: High Voltage
  
• Rated Voltage: 5kv
  
• Tensile Strength: TD: 30-140 N/10mm MD: 60-260 N/10mm
  
• Thickness: 0.08 - 0.40 mm
  
• Width: 625mm, 960mm, 1000mm, 1010mm, 1030mm
  
• Water: 4% ~ 8%
  
• Ash Content: ≤1%
  
• Packaging Details: wooden box
  
• Delivery Detail: 1-7 days after order confirmation
  

Please kindly include the following information in your inquiry:

• Application
  
• Specification
  
• Special requirements if any
  
• Quantity
  
• Your country name