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Epoxy Mesh Fabric for Transformer

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Epoxy fiberglass mesh fabric for transformer

introduction of the product

Epoxy fiberglass mesh fabric is a kind of insulation material manufactured by our company, it is made of basal mesh fabric and eroxy soakage mucus.

We have cooperated with tens of transformer factories. Our product has better quality and it is widely used in this area. We mainly have epoxy fiberglass mesh fabric and fiberglass fabric(tape) which are used in this area.

Capability and Characteristics

This sort of mesh fabric is produced by advanced process, so there’s no air bladder inside the fabric, and the fabric is case-hardened, has good capability of insulation, further more, its level of resisting temperature is “F”, it is not only has high machanical intensity under the normal temperature, but also has such machanical intensity under the environment of high temperature. This ensures the moulding transformer and reactor could safely operate under the high temperature.

Using Range

It is used in the dry transformer, reactor and such product to protect the insulation layer of the loop. It highly improves the whole machanical intensity of the loop, so it is an excellent reinforcing and insulating material for the dry transformer and such product.

 

Technical data sheet-1

No.

Test Items

Unit

Results

1

Thickness (±10%)

mm

0.5

0.6

0.8

1.0

1.2

1.6

2.0

2.2

2.4

2

Length of roll (±0.5m)

m

100

100

100

50

50

50

40

40

40

3

Width

m

0.2~1.4

4

Weight (±10%)

g/m2

190

220

310

430

490

660

1020

1100

1300

5

Mesh size (warp*weft)

mm

4×4

4×4

5×4

5×4

5×4

6×5

6×5

6×5

6×5

6

Resin content

%

12~18

7

Tensile strength

N

800

900

1000

1500

1850

3400

4200

4800

5300

8

Surface breakdown voltage:(≥)

kV

19

9

Surface insulation resistance(≥)

Ω

1.0×1.014

10

Temperature resistant grade

Level

F,H

11

Color


Nuture color/red/ wite, and other colors

 

Technical data sheet-2

No.

Test Items

Unit

Results

No.

Test Items

Unit

Result

1

bending strength:

MPa

≥80

4

insulation resistance

Ω

≥1×1011

2

flame resistance

kJ/m

≥20

5

strength of interpose electric

kV/mm

≥9

3

electrc resistant arc

S

180

6

flame resistance

Level

V1


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