Insulation Kraft Paper Transformer Winding

Kraft paper is produced with high-quality insulating kraft pulp without any plastic materials fillers.This paper has structure uniformity without any pinholes,dispersion of fiber groups of defects in transformers and cable manufacturing practice within its shelf life.

Product Details

Kraft paper is produced with high-quality insulating kraft pulp without any plastic materials fillers.This paper has structure uniformity without any pinholes,dispersion of fiber groups of defects in transformers and cable manufacturing practice within its shelf life.

 High quality kraft paper for transformer kraft paper in rolls insulation paper  High quality kraft paper for transformer kraft paper in rolls insulation paper  High quality kraft paper for transformer kraft paper in rolls insulation paper


It does not contain any matal elements, sand or conductive acidic substances thus ensure a high tensile, folding and tearing strength , as well as high dielectric constant and low power factor. 

Product Type:Insulating presspaper
Material:100% wood pulp
Type:Electrical insulation
Vicata:A Grade 
Feature: No chemical assitives, sizing or fillers used in the paper
Application:Insulating Presspaper for transformer, motors , switch gears, conductor winding.
Color:Brown
Width:Widest 1500mm

it has good stability to withstand the insulating liquid treatment. 


PropertyUnitValue






Normal thicknessmm0.100.150.200.250.300.350.450.50
Thicknesstolerance%≥≤℃µ㎡
≤10.0
Normalgrammageg/m31.00~1.20






Shearstrength(Mpa)Not bendMD≥80
TD≥40
BendedMD≥60
TD≥35
Elongation(%)Not bendMD≥1.0≥1.0≥1.5≥2.0≥2.0≥2.0≥2.0≥2.0
TD≥6.0≥6.0≥6.0≥7.0≥7.0≥7.0≥7.0≥7.0
BendedMD≥1.0≥1.0≥1.0≥1.0≥1.5≥1.5≥1.5≥1.5
TD≥5≥5≥5≥5≥5≥5≥5≥5
Shrinkage(%)MD≤1.0






TD≤1.5
thicknessdirection≤7.0
Moisture%≤8.0
Ash content%≤1.0
Electrical conductivity of Aquesous extractms/m≤8.0
Aqesousextract(ph)
6~9
Oil absorption%≥10
ElectricalstrengthMV/min air≥9≥9≥9≥10≥10≥10≥10≥10
in oil≥60≥60≥60≥60≥60≥60≥60≥60

Company Profile

Our services:

a.1 year warranty
b.OEM & ODM are welcome
c.Trial orders are available
d.Sample can be supplied in 7days.
e.Technical supports.
f.Shipping and express will be tracked and reported at any time after sending.

KRAFT INSULATION PAPERTRANSFORMER CABLE PAPER




Welcome to contact Haotai, which is one of best insulation kraft paper transformer winding manufacturers and suppliers in China, you can also get insulation kraft paper transformer winding free sample from our factory.

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