Insulation Kraft Press Paper For Motor

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Product Details

Insulating presspaper is manufactured from 100% wood pulp in accordance with international standards. The pulp id high refined and cleaned to help ensure maximum chemical purity and physical strength. 

presspaper

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

The re are no chemical assitives, sizing or fillers used in the paper, allowing it to meet the most exacting electrical uses in conductor winding, motors, swich gears, and oil-filled transformers. 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. 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


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