Products

Heat shrinkable cable finger cots

Applied to terminal protection at branches of medium and low voltage cables.

Operating Temperature:
-55℃ to +110℃
Minimum Shrinkage Temperature:
120℃
Shrink Ratio:
3:1
Standard Color:
Black
Environmental Protection Standards:
RoHS
Features
UV resistant, waterproof sealed, flame retardant

    Heat shrinkable cable finger sleeves have excellent insulation protection, UV resistance, corrosion resistance and other properties. They can be widely used in the power industry to provide effective insulation and sealing protection for multi-branch cable brackets. Applied to terminal protection at branches of medium and low voltage cables.

Heat shrinkable cable finger sleeve performance technical indicators

Test items

Test Methods

Test Data

Operating temperature

IEC 216

-55℃ to +110℃

Tensile Strength

ASTM D 638

>12Mpa

Elongation at break

ASTM D 638

>250%

Density

ASTM D 792

1.08

Thermal aging elongation at break

150℃,168 hours

>200%

Electrical breakdown strength

IEC 243

>20KV/mm

Volume resistivity

IEC 93

>1014Ω.cm

Heat shrinkable cable finger sleeve specification sheet

Specifications (mm)

Before shrinkage (mm)

After shrinkage (mm)

Applicable cable

mm2

big endian

little endian

big endian

little endian

Two-core finger cot

30

10

12

3.5

10-16

48

15

19

5.5

25-50

65

20

23

8.8

70-120

98

38

43

14

150-240

150

50

75

20

300-400

Three-core finger cot

34

15

14

5

10-16

50

25

16

7

25-50

70

32

24

8

70-120

80

34

36

14

150-240

110

46

50

18

300-400

140

64

70

24

300-500

Four-core finger cot

37

15

15

3

10-16

53

20

21

5.5

25-50

70

24

26

7.5

70-120

80

34

34

10

150-240

Five-core finger cot

40

13

19

3.7

25-50

80

26

33

8

70-120

100

36

40

10

150-240

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