Ddm Diamond Dotted Polyester Film

It is also known as DPF. The use of this B-stage resin coated film increases the mechanical strength of transformer coils. it is produced by coating modified epoxy resin in diamond dot patterns on electrical insulating film. the size of the dots are carefully designed and arranged to cover only 36% of the surface, remaining 64% free for optimum SF6 gas distribution.

Product Details

ddm diamond dotted polyester film


ddm diamond dotted polyester film


It is also known as DPF. The use of this B-stage resin coated film increases the mechanical strength of transformer coils. it is produced by coating modified epoxy resin in diamond dot patterns on electrical insulating film. the size of the dots are carefully designed and arranged to cover only 36% of the surface, remaining 64% free for optimum SF6 gas distribution.


Notaichean
Aonad
luach
ainm tiughad
mm
0,05
0.75
0,10
tiughad foighidinn
mm
±0.005
± 0.01
± 0.01
Standard width
mm
1000mm
Breakdown bholtaids
Kv
≥6
≥8
≥9
Bond strength
Kpa
≥350

 APPLICATIONS


1) Dry-type transformer layer insulation

2) Oil filled transformer layer insulation

3)SF6 high current voltage transformer wire winding insulation or layerinsulation film

4)Motor slot insulation, ot phase insulation film

5)Suitable for Automobile, Electronic application

Welcome to contact Haotai, which is one of best ddm diamond dotted polyester film manufacturers and suppliers in China, you can also get ddm diamond dotted polyester film free sample from our factory.

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