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Factory High-Quality Insulation Kraft Crepe Paper in Roll/Pad/Tube

Factory High-Quality Insulation Kraft Crepe Paper in Roll/Pad/Tube

Product Description1. DescreptionIt is made of 100% superior sulfate insulating wood pulp. It has Good dielectric strength, Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils) and Free from conductive particl…

Product Description

1. Descreption
It is made of 100% superior sulfate insulating wood pulp. It has  Good dielectric strength, Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils) and Free from conductive particles
 
.
 2.Specifications 
  1). Insulation materials 
  2). 100% wood pulp 
  3). 50% flexibility 
  4).  Thickness: 0.35-0.90mm 
  5). Insulation class A (105 °C) 
 


3 Application  
Crepe Papers are suitable for irregular shapes and surfaces where normal insulation materials failes to reach, used in  magnet wire, layer, current transformers, RIP bushings or as shielding material

Insulation crepe paper is made of electrical insulation power cable paper made by 100% superior sulfate wood pulp. It has high dielectric properties, good elongation, etc. Insulation crepe paper is widely used for winding and binding the parts in oil immersed transformers, current transformers, reactors, etc.

4. Technical data


S.N.

ITEM

UNIT

ORIGINAL PAPER THICKNESS

0.05mm

0.075mm

0.08mm

0.13mm


1

Crepe paper thickness

mm

0.35±0.05

0.38±0.08

0.40-0.60

0.70-0.90


2

Ash content

less%

0.7

0.7

0.8

0.8


3

Moisture

less%

7

7

8

8


4

Ether extract

less%

0.3

0.3




5

Water extract PH


6.0-8.0

6.0-8.0

6.0-8.0

6.0-8.0


6

Pollution oil

less%

 0.1

7

Tensile strength

Longitudinal

N

30

40

45

50


Transversal

N

20

30

35

40


8

Flexibility of crepe paper

%

50

9

Breakdown voltage

V / layer

≥950

≥1000

≥1000

≥1000


10

Conductivity

ms/m



≤9.0

≤10


11

GSM

g/m2

60±10%

110±10%

110±10%