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PTFE Teflon heat-shrink

TEFLON KRYMP 2:1 og 4:1
PTFE heat shrink tube are made from PTFE/Teflon with no fillers or additives and therefor offer all of the exceptional properties of PTFE/Teflon

The major characteristics an upper continuous working temperature of -65°C to +260 C, and is not damaged by short term exposure to 400°C.

In addition, it is completely resistant to virtually all chemicals and UV radiation, and has a very low friction coefficient.

Applications ranging from medical devices, high temperature area, protection against aggressive liquids, laboratory area, and many more

Available in shrink ratio 2:1 and 4:1.

The shrink temperature are 350°C.

Standard are 1,2 meter length, but can also be produced in other length and on spool.

Shrink ratio 2:1

Type Dimensions Thickness fully shrunk
Before shrink After shrink Thin wall Utra thin wall Heavy wall
AWG 34 0,60 0,25 0,10
AWG 30 0,86 0,38 0,23 0,15 0,23
AWG 28 0,97 0,46 0,23 0,15 0,23
AWG 26 1,17 0,56 0,23 0,15 0,23
AWG 24 1,27 0,64 0,25 0,15 0,30
AWG 22 1,40 0,80 0,25 0,15 0,30
AWG 20 1,52 0,97 0,30 0,15 0,40
AWG 19 1,65 1,10 0,30 0,15 0,40
AWG 18 1,93 1,17 0,30 0,15 0,40
AWG 17 2,15 1,38 0,30 0,15 0,40
AWG 16 2,35 1,45 0,30 0,15 0,40
AWG 15 2,80 1,60 0,30 0,15 0,40
AWG 14 3,05 1,82 0,30 0,20 0,40
AWG 13 3,55 2,03 0,30 0,20 0,40
AWG 12 3,81 2,26 0,30 0,20 0,40
AWG 11 4,32 2,50 0,30 0,20 0,40
AWG 10 4,85 2,80 0,30 0,20 0,40
AWG 9 5,20 3,10 0,38 0,20 0,50
AWG 8 6,10 3,55 0,38 0,20 0,50
AWG 7 6,85 3,90 0,38 0,20 0,50
AWG 6 7,67 4,40 0,38 0,25 0,50
AWG 5 8,10 4,90 0,38 0,25 0,50
AWG 4 9,40 5,45 0,38 0,25 0,50
AWG 3 9,90 6,12 0,38 0,25 0,50
AWG 2 10,90 6,90 0,38 0,25 0,50
AWG 1 11,45 7,65 0,38 0,25 0,50
AWG 0 11,95 8,56 0,38 0,25 0,50
* All measurements are in millimetres. Other dimensions, lengths and colours on request.
Shrink ratio 4:1

Type Dimensions Thickness fully shrunk Length
Before shrink After shrink
5/64 1,98 0,64 0,22 1,2
1/8 3,18 0,94 0,25 1,2
3/16 4,75 1,27 0,30 1,2
1/4 6,35 1,60 0,30 1,2
5/16 7,92 2,00 0,30 1,2
3/8 9,52 2,44 0,30 1,2
7/16 11,13 2,85 0,30 1,2
1/2 27,70 3,66 0,38 1,2
9/16 14,27 3,94 0,38 1,2
5/8 15,88 4,52 0,38 1,2
11/16 17,45 5,03 0,38 1,2
3/4 19,05 5,70 0,38 1,2
7/8 22,23 6,20 0,38 1,2
1 25,40 7,06 0,38 1,2
1-1/4 31,75 8,82 0,38 1,2
1-1/2 38,10 10,20 0,38 1,2
1-3/4 44,45 11,43 0,38 1,2
2 50,80 13,20 0,50 1,2
2-1/4 57,15 14,85 0,50 1,2
2-1/2 63,50 16,50 0,50 1,2
2-3/4 69,85 18,00 0,50 1,2
3 76,20 19,70 0,50 1,2
3-1/4 82,55 21,20 0,50 1,2
3-1/2 88,90 23,00 0,63 1,2
3-3/4 95,25 24,40 0,63 1,2
4 101,60 26,00 0,63 1,2
*  All measurements are in millimetres. Other dimensions, lengths and colours on request.
Product Information
Material: TPFE Teflon (Polytetrafluoroethylene)
Shrink ratio: 2:1 & 4:1
Shrink temperature: 350°C
Service temperature range: -200°C to 260°C
Standard colour: Clear
Standard lengths: See above:
Dielectric strength:
Approval: ROHS

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