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Transformer Use Semiconductive Crepe Paper

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1.This product is made of 100% kraft pulp for the application of semiconductor crepe paper.

2.Semiconductor crepe paper according to the quantitative is divided into 75g / m2, 115g / m2 two varieties, the quality level of qualified products.

3.This product is web, the width of 1880mm. Diameter φ 680- φ 760mm, also can produce as customer required.

NO.

Project

Unit

Original paper thickness

     

0.05mm

0.075mm

0.08mm

0.13mm

1

Thickness

mm

0.35±0.05

0.38±0.08

0.40-0.60

0.70-0.90

2

Ash content

%

≤0.7

≤0.7

≤0.8

≤0.8

3

Water content

%

≤7.0

≤7.0

≤8.0

≤8.0

4

Ether extract

%

≤0.3

≤0.3

5

Water extract PH value

6.0-8.0

6.0-8.0

6.0-8.0

6.0-8.0

6

Contaminated oil

%

<0.1

7

Tensile strength

TD

N

30

40

45

50

   

MD

N

20

30

35

40

8

Crepe level

%

50

9

Power frequency breakdown voltage

V/layer

≥950

≥1000

≥1000

≥1000

10

Conductivity

ms/m

≤9.0

≤10

11

Quantitative

g/m2

60±10%

110±10%

110±10%

120-150

Ztelec Group