HP-DWT(SC) Dual Wall Tubing with Semi-Conductive Tubing outside

Product Details

■ Application:
Heat shrinkable Semi-Conductive Insulation Tubing is dual wall heat shrinkable tubing which inner layer is made from insulation material to provide high insulation and external layer is made from semi-conductive materials to provide electric shielding. The tubing manufactured with special technology, is very suitable for applications in power cable joints up to 36kV.
■ Characteristics:
●Material: cross-linked polymer, Two Layer.
●Operating temperature: -40℃~100℃.
●Shrink temperature: start at 100℃ and full recovery at 130℃.
●Color: Black.

■ Technical Data:

Inner Insulation Layer

Property

Test Methods

Typical Data

Hardness(Shore A)

ASTM D2671

≤90

Tensile strength,Mpa

ASTM D2671

≥12

Elongation,%


≥300

Volume resistance, Ω·cm

IEC 93

≥1×1014

Water Absorption(%)

ASTM-D-570

≥0.5

Outer Semi-Conductive Layer

Property

Test Methods

Typical Data

Hardness(Shore A)
≤90

Tensile strength,Mpa

ASTM D2671

≥12

Elongation,%ASTM D2671≥300

Volume resistance, Ω·cm

IEC 93

1×102~1×103Ω·cm

■ Size:

Code No.

ID Supplied(mm)

ID after shrink (mm)

ID

Thickness

ID

Thickness

HP-SCIT-30/13

≥30

3.0 

≤13

6.0±0.5

HP-SCIT-35/13

≥35

3.0 

≤13

6.0±0.5

HP-SCIT-40/16

≥40

3.1 

≤16

6.0±0.5

HP-SCIT-45/16

≥45

3.1 

≤16

6.0±0.5

HP-SCIT-48/20

≥48

3.3 

≤20

6.5±0.5

HP-SCIT-55/20

≥55

3.3 

≤20

6.5±0.5

HP-SCIT-60/25

≥60

3.3 

≤25

6.5±0.5

HP-SCIT-65/25

≥65

3.3

≤25

6.5±0.5

HP-SCIT-77/30

≥77

3.3 

≤30

6.5±0.5

HP-SCIT-90/32

≥90

3.0

≤32

6.5±0.5

HP-SCIT-95/38

≥97

3.3 

≤38

6.5±0.5

HP-SCIT-120/44

≥120

3.4

≤44

6.8±0.5

HP-SCIT-140/49

≥140

3.3 

≤49

7.0±0.5

Other Size and wall thickness is available as customer’s order.
We can pack according to customer’s requests.
■Color:
The standard color is Bl



Feedback