Transformer Winding Insulation Material DDM

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Product Details

Advantages:

After curing, the prepreg resin cures from stage B (prepreg) to satge C (cured), adhering to any metallic surface and creating micro channels for optimal gas distribution. The bonding strength is adequate to support effective gluing in unsupported coil design.


Applications:

* Dry type transformer layer insulation 

* Oil filled transformer layer insulation

* SF6 high current voltage transformer wire winding insulation or layer insulation film

* Motor slot insulation, or phase insulation film

* Also suitable for Automobile, electronic application


DDM Technical Data:

ItemUnitValue
Nominal thickness

mm

0.050.0750.10
Thickness tolerancemm±0.005±0.01±0.01
Standard widthmm1000mm

Tensile

strength

LengthwiseN/10mm≥100≥110≥150
Crosswise≥90≥100≥130
Breakdown voltagekv≥6≥8≥9
Bond strengthkpa≥350
Curing temperature and time
90℃±5℃/16h or 130℃±5℃/6h
Storage life
6 months, room temperature, dry and well-vetilated environment

Packaging & Shipping:

 Roll packing in requested meter, protected by PP bag and carton, put on fumigation-free pallets, wrapped with shirinking film.

transformer resin epoxy isnulation materials ddm diamond dotted paper/film


Company:

companycompanyhechin company


Certifications:

ISO HAOTAIMSDSAAAREACHsgsUL


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