Polyolefin heat shrink tubes, very flexible, adhesive-layered, shrink ratio 3:1, 4:1 – type RC3K and RC4K

Polyolefin heat shrink tubes, very flexible, adhesive-layered, shrink ratio 3:1, 4:1 – type RC3K and RC4K

Application: Designed for making protection on cable bundles and metal pipes against water and moisture.
They make both good insulation and sealing. Manufactured by coextruding of polyolefin and a hotmelt.

 

  • Operating temperature: from -45 up to +125°C
  • Shrink ratio: 3:1, 4:1
  • Minimum shrink temperature: +80°C
  • Standard colour: black
  • Custom colour: colorless
  • Outer shell – self-extinguishing (except a colorless)

 

Tube type

Index

Dimensions [mm]

Adhesive layer thickness
after recovery

Standard length of the spool

shrink ratio: 1:1

(black color)

D

d

s

[mm] – S1

[m]

RC3K 3 / 0,6

TRDHL300006002005KC1

3,0

0,6

1,0

0,50

200

RC3K 4,8 / 1,5

TRDHL480015001005KC1

4,8

1,5

1,1

0,50

100

RC3K 6 / 2

TRDHL600020001005KC1

6,0

2,0

1,2

0,50

100

RC3K 9 / 3

TRDHL900030005004KC1

9,0

3,0

1,3

0,60

50

RC3K 12 / 4

TRDHL120140002504KC1

12,0

4,0

1,7

0,80

25

RC3K 19 / 6

TRDHL190160002504KC1

19,0

6,0

2,0

0,80

25

RC3K 24 / 8

TRDHL240180002504KC1

24,0

8,0

2,2

1,05

25

RC3K 30 / 10

TRDHL300110011223KC1

30,0

10,0

2,4

1,05

Cut into 1,22 m

RC3K 40 / 13

TRDHL400113012504KC1

40,0

13,0

2,5

1,05

25

RC3K 50 / 19

TRDHL500119011223KC1

50,0

19,0

2,5

1,05

Cut into 1,22 m

Tube type

Index

Dimensions [mm]

Adhesive layer thickness
after recovery

Standard length of the spool

shrink ratio: 4:1

(black color)

D

d

s

 [mm] – S1

 [m]

RC4K 4 / 1

TRDHL400010001005KC1

4

1,00

1,00

0,50

100

RC4K 6 / 1,27

TRDHL600012701005KC1

6

1,27

1,20

0,60

100

RC4K 8 / 1,65

TRDHL800016505004KC1

8

1,65

1,55

0,75

50

RC4K 12 / 2,41

TRDHL120124102504KC1

12

2,41

1,95

1,00

25

RC4K 16 / 4

TRDHL160140002504KC1

16

4,00

2,10

1,05

25

RC4K 18 / 4,45

TRDHL180144502504KC1

18

4,45

2,40

1,20

25

RC4K 24 / 6

TRDHL240160002504KC1

24

6,00

2,50

1,25

25

RC4K 32 / 8

TRDHL320180002504KC1

32

8,00

2,50

1,25

25

RC4K 52/13

TRDHL520113011223KC1

52

13,00

2,50

1,25

Cut into 1,22 m

 

Properties

Test method

Tubes RC3K / RC4K

Tensile strength

ASTM D 2671

minimum 10,4 MPa

Tensile strength after heat ageing (+158°C, 168 h)

ASTM D 2671

pozostaje 70%

Elongation at rupture

ASTM D 2671

minimum 200%

Length change after shrinking

UL 224

0 -10%

Heat shock (+250°C, 4 h)

ASTM D 2671

no cracks

Cold bend (-30°C, 1 h)

ASTM D 2671

no cracks

Voltage test AC (2500 V, 60 s)

ASTM D 2671

No breakdowns

Volume resistivity

ASTM D 876

minimum 1014 Ωcm

Inflammability test

SAE-AMS-DTL-23053/5

self-extinguishing after 30 s

Infuence on copper (+158°C, 168 h)

UL 224

no corrosion