WOER(002130):0.000.00(0.00%)

WRSHJG

Heat Shrink Insulation Tube

Manufactured from cross linked polyolefin. Used in MV cable joints to provide electrical insulation up to 42 kV. Shrink temperature: start at 90℃, and fully recovered at 130℃. Color: red.

Download the manual
PropertyTest MethodStandard Value
Tensile StrengthASTM-D-638≥10MPa
Elongation at BreakASTM-D-638≥350%

Tensile Strength Variation After Heat Aging(130℃x168h)

ASTM-D-5510≤±20%

Elongation at Break Variation After Heat Aging(130℃x168h)

ASTM-D-5510≤±20%
Volume ResistivityIEC 60093≥1x1014Ω.cm
Dielectric StrengthIEC 60243≥20kV/mm
Dielectric ConstantIEC 60250≤4
Brittle TemperatureISO 974-40℃
Hardness(Shore A)ISO 868≥80
Heat Shock160℃,4hNo Crack
Longitudinal ShrinkageASTM-D-2671≤10%
EccentricityASTM-D-2671≤30%


Spec.As Supplied/mmAfter Recovered/mm  

Standar

 Length

/mm

Inner

Diameter

Min

Wall

Thickness

(±20%)

Inner

Diameter

Max

Wall

Thickness

(±10%)

WRSHJG-30/12

30

1.6

12

3.6

500-850

​WRSHJG-35/14

35

1.7

14

3.7

500-850

WRSHJG-40/17

40

1.7

17

3.7

500-850

WRSHJG-45/18

45

1.6

18

3.7

500-850

WRSHJG-50/22

50

1.7

22

3.7

500-850

WRSHJG-55/25

55

1.7

25

3.7

500-850

WRSHJG-55/22

55

2.6

22

5.5

500-850

WRSHJG-60/25

60

2.6

25

5.5500-850

WRSHJG-65/26

65

2.4

26

5.5500-850

WRSHJG-70/29

70

2.6

29

5.5500-850

WRSHJG-80/35

80

2.7

35

5.5500-850

WRSHJG-85/38

85

2.7

38

5.5500-850

WRSHJG-90/39

90

2.5

39

5.5500-850
WRSHJG-100/421002.4425.5500-850


Back