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Warren cloth laminated tube Epoxy fiberglass cloth winding tube

It is specially applied in line suspension tube composite lightning arrester.

 


 

 

Technical parameters

No.

Index name

Unit

Index data

Test data

1

Density

G/cm3

≥1.80

1.93

2

Water absorbing

%

≤0.4

0.15

3

Bending strength

Mpa

≥172

195

4

Dielectric constant

≤5.5

2.3

5

Vertical layer electrical strength(in 90℃ Oil)

MV/m

≥10

18

6

Pararllel layer break down voltage(in 90℃ ±2 oil)

KV

≥28

39

7

Combustibility(FV)

FVO

FVO

8

Heat resistance class

H

≥180℃

180℃