DDP insulating paper diamond dot paper, craft felt paper

Customer Transformer Electric Insulation Diamond Dotted Paper , Craft felt paperSummary The electrical insulation diamond dotted paper is coated iwth insulated cable paper for rhombic thermosetting film, which is dried and rolled by low temperature. The insulation resin glue can be future solidified and glued when used. It

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Customer Transformer Electric Insulation Diamond Dotted Paper , Craft felt paper

Summary

The electrical insulation diamond dotted paper is coated iwth insulated cable paper for rhombic thermosetting film, which is dried and rolled by low temperature. The insulation resin glue can be future solidified and glued when used. It is convenient to use, reduce interlayer displacement and reduce the tenperature rise of transformer oil. The product is suitable for the winding insulation of power transformers , mutual inductors etc.

Main Technical parameters.

ItemPropertyUnit Requirement
1Appearance -The single and double sides have uniform rhombus coating, flat , smooth and no impurities
2Thickness and Tolerance mm0.08 ± 0.005 0.13 ±0.0070.17±0.01
3Breakdown voltagev≥800≥1100≥1400
4
 
tensile strengthMD AMpa≥74≥80≥76
CD A ≥36≥38≥38
5Bond strengthKpa≥380 double side 
6Width mm625 ± 5    960± 5  1020 ± 5
 



DDP Insulation Paper Diamond Dotted Paper, Craft Felt Paper
DDP Insulation Paper Diamond Dotted Paper, Craft Felt Paper
DDP Insulation Paper Diamond Dotted Paper, Craft Felt Paper

 

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