Product Description

Semi-Conductive Heat Shrink Tube

Semi Conductive Heat Shrink Tube, Semi-Conductive Tubing

Model: SCHST

Description

Semi-Conductive Heat Shrink Tube (SCHST) is used in Cable Joints upto 36 KV to provide insulation screen on the build-up insulation over connectors. The Semi Conductive Tubing is made from thermally stabilize cross linked semi-conductive Polymeric material.

Features

>Material: Cross-linked polymer.
>Operating temperature: -40℃~100℃.
>Shrink temperature: start at 110℃ and shrink totally at 130℃.
>Color: Black.

 

Technical Data

Property

Test Method

Standard Value

Operating temperature

IEC 216

-40℃to+100℃

Tensile strength

ASTM-D-638

≥14MPa

Elongation at break

ASTM-D-638

≥300%

Tensile strength after aging

ASTM-D-2671/120℃,168hrs

≥11MPa

Elongation at break after aging

ASTM-D-2671/120℃,168hrs

≥240%

Volume resistance

ASTM-D-2303

≥1×1021×103Ω·cm

Longitudinal shrinkage

≤15%

Eccentricity

ASTM-D-267

≤30%

Water absorption

ISO 62

≤0.1%

Specification:

Part No.

Inner Diameter(mm)

Recovered Wall Thickness Nom . (mm)

Standard Length (mm)

As supplied (Min)

After recovery (Max).

SCHST-45/18

45

18

2.4+/-0.1

400-1200

SCHST-50/20

50

20

2.4+/-0.1

400-1200

SCHST-55/23

55

23

2.4+/-0.1

400-1200

SCHST-65/26

65

26

2.4+/-0.1

400-1200

SCHST-100/30

100

30

2.9+/-0.1

400-1200

SCHST-120/35

120

35

2.9+/-0.1

400-1200