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Arrester is special

Product serial number
1
Product description
Parameters

  Epoxy glass fiber insulation sleeve is made of alkali-free glass yarn infiltrated with epoxy resin at a certain angle and then cured at high temperature through wet winding. Epoxy glass fiber insulation sleeve has excellent temperature resistance, weather resistance, insulation properties and physical properties. Widely used in high voltage electrical and other fields

category parameter
Temperature resistance B grade 130 degrees, F grade 155 degrees, H grade 180 degrees (temperature resistance level can be customized according to customer needs)
Raw materials Epoxy resin + alkali-free glass fiber
Product color Light green, other colors can be customized
Glass fiber content

70~75%

Inner diameter range

6~150mm

Length range

5~2200mm

Wall thickness

≥0.8mm

Surface finish Can be processed according to customer needs
Mechanical strength high
Quality Certification

ROHS

Performance test data
Serial number Test items unit Claim Test results Detection method

1

density

g/cm3

≥1.70

1.98

GB/T 5132-2009

2

Water absorption

%

≤0.2

0.03

GB/T 23100-2008

3

Axial compression strength

Mpa

≥150

161

4

Shear strength between layers

Mpa

-

35.6

5

Power frequency dielectric loss factor

-

≤5x10-2

5.3x10-3

6

Parallel layer direction withstand voltage (90 ℃ ± 2 ℃ oil 40KV 1min)

-

-

pass

GB/T 5132-2009

7

Vertical layer direction withstand voltage (90℃±2℃ 20KV 1min in oil)

-

-

pass

8

Insulation resistance normal

Ω.m

-

3.4x1014

9

After soaking in water for 24h

-

7.0x1013

10

Partial Discharge Starting voltage

kV

-

55.1

GB/T 7354-2003

11

Extinguish voltage

kV

-

51.8

12

Lightning impulse breakdown voltage (axial, normal oil)

kV

-

327

GB/T 1408.3-2007

Remarks: The above test data is actual sample test data, our company can customize products according to customer needs.

We could not find any corresponding parameters, please add them to the properties table

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