Coil Wires DDP Kraft Oil Power Insulation

DDP during B-stage, the resin dots are dry and tack free, permitting storage and handling similar to normal presspaper. When the winding is heated for drying purposes, the adhesive dots melt and cure, thus creating permanent bonding sites unaffected by further heating cycles that may occur in service.

Product Details

This is product id manufactured from insulation press paper and partially coated with epoxy resin on one or both side. 

During B-stage, the resin dots are dry and tack free, permitting storage and handling similar to normal presspaper. When the winding is heated for drying purposes, the adhesive dots melt and cure, thus creating permanent bonding sites unaffected by further heating cycles that may occur in service.


ddp electrical insulation paper

Machine Parts

Name: Diamond dotted presspaper 

Color:  Red

Original: China

Hecheng DDP can also be supplied in the "thermally upgraded" version, which is called TU DDP.It is achieved by adding a small quantity of nitrogenous additive.

DDP diamond insulation materials


Features:

• Insulation class A (105 °C) 
• Presspaper (in rolls), 100 % sulphate wood pulp
• High purity and mechanical strength
• Thermosetting coating of expoxi-phenolic resin (B-stage), put in rhombic pattern on one or both sides.
• Good compatibility with transformer impregnants after curing of the coating.
Note: The surfaces to be bonded must remain tightly pressed together during curing


Packaging & Delivery

  • Packaging Details

  • 50kgs/roll,16rolls/pallet;pallet size :1.1m*1.1m for Diamond dotted paper with resin transformer kraft dots paper insulation DDP for coil wires

  • Port

  • shanghai ,ningbo


    Packaging
    Size1.1M (L) * 1.1M (W) 
    Weight2.2 KG
    Packaging Details1.sealed packing with cardboard protection in roll, sea worthy plywood pallet shipping; 
    2.800kg-1000kg per pallet .
    3.pallet size 1100x1100x1250mm (for width 1000mm coil) 
    4.Conveyance: 10 tons/20ft, 20tons/40HQ(no more than 27tons)


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