Heat-Shrink & Cold-Shrink Sleeves

Heat Shrink
Heat shrink tubing is a type of extruded plastic tube that reduces in size when heated to a pre-determined shrink ratio to fit a specific application. A sleeve should be selected in a size larger than required to cover both the wire and components it is to be used with, before being shrunk to fit. Once fitted, the sleeve provides long lasting durability.

Materials and Types
Heat shrink is available in various different materials, colours, sizes and shrink ratios to suit the application required. Some are available with an adhesive lining that helps to bond the tubing with the cables and components.
Polyolefin is the most common material as it is highly durable and can withstand high temperatures without a restricted shelf life. They are also manufactured from PVC, fluoropolymer, neoprene and elastomeric materials. The material is often cross linked to assist with the tubing shrinking back to its original dimensions.
The pre-determined shrink ratio, for example, 2:1 or 3:1, is the measurement of how small the sleeve goes in comparison to its expanded size. When the number is higher in the shrink ratio the greater the shrinkage. It allows a precise, secure fit that does not come off easily.
Applications
Heat shrink tubing is versatile and easy to use therefore it can be applied in an assortment of applications, the most common uses being:
• Electrical insulation – covering joints and repairs
• Strain relief – relieving pressure from the cable
• Wire bundling – in harness building and cable organisation
• Environmental and mechanical protection – preventing damage from abrasion, moisture, dust and chemicals
• Identification – the wide range of colours the tubing is manufactured in allows it to be used for colour coding and component ID
Installation
When selecting the right size tubing, you should consider the maximum and minimum diameter of what you are covering. Use this information to check against the recovered diameter (the diameter after shrinking) and expanded diameter (the pre-shrinkage diameter) of the sleeve.

You can cut most tubing to a suitable length using standard scissors. The unshrunk tubing can be slid over the area or objects it is to cover. Then with a hand held heat gun or heat shrink oven, the sleeve is shrunk tightly. To prevent uneven shrinkage or overheating, check the recommended heating temperature beforehand.

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Omschrijving Prijs Sleeve Diameter Shrunk Diameter Colour Sleeve Type Adhesive Lined Shrink Ratio Sleeve Length Material Flame Retardant Halogen Free Series Standards Met
RS-stocknr. 170-6686
FabrikantnummerCGPT-R-2.4-0
FabrikantTE Connectivity
19,90 €
1 Reel of 10 Metre(s)
Reel(s)
2.4mm 1.2mm Black Heat Shrink No 2:1 10 m Polyolefin Yes Yes CGPT -
RS-stocknr. 316-1675
FabrikantnummerATUM-32/8-0
FabrikantTE Connectivity
36,33 €
Each
Aantal stuks
32mm 8mm Black Heat Shrink Yes 4:1 1.2 m Polyolefin Yes No ATUM -
RS-stocknr. 157-3795
FabrikantnummerCGAT-6/2-0
FabrikantTE Connectivity
6,70 €
Each
Aantal stuks
6mm 2mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Yes No CGAT E85381
RS-stocknr. 234-5147
FabrikantnummerRNF 3000-24/8-X
FabrikantTE Connectivity
13,05 €
Each
Aantal stuks
24mm 8mm Clear Heat Shrink No 3:1 1.2 m Polyolefin No No RNF-3000 UL
RS-stocknr. 364-1480
FabrikantnummerCGAT-R-18/6-0
FabrikantTE Connectivity
35,25 €
1 Reel of 2 Metre(s)
Reel(s)
18mm 6mm Black Heat Shrink Yes 3:1 2 m Polyolefin Yes No CGAT -
RS-stocknr. 157-3818
FabrikantnummerCGAT-12/4-0
FabrikantTE Connectivity
5,80 €
Each
Aantal stuks
12mm 4mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Yes No CGAT E85381
RS-stocknr. 113-2596
FabrikantnummerRNF 100 KIT
FabrikantTE Connectivity
110,00 €
Each
Aantal stuks
2.4 mm, 3.2 mm, 4.8 mm, 6.4 mm, 9.5 mm Assortiment Black Heat Shrink No 2:1 Longueurs assorties Polyolefin Yes No RNF-100 -
RS-stocknr. 170-6670
FabrikantnummerCGPT-R-1.6-0
FabrikantTE Connectivity
26,99 €
1 Reel of 10 Metre(s)
Reel(s)
1.6mm 0.8mm Black Heat Shrink No 2:1 10 m Polyolefin Yes Yes CGPT -
RS-stocknr. 366-2853
FabrikantnummerDSPL-NR1-X-50MM
FabrikantTE Connectivity
7,87 €
1 Bag of 100
Bag(s)
5.6mm 1.27mm Clear Heat Shrink Yes 4:1 50 mm Polyolefin Yes No DSPL -
RS-stocknr. 873-9204
FabrikantnummerTFER-1-1/4-X-STK
FabrikantTE Connectivity
60,32 €
Each
Aantal stuks
32mm 8.8mm Clear Heat Shrink No 3.2:1 1.2 m PTFE Yes Yes TFER ASTM D 876-00, ASTM D2671, Class 5, Def. Stan. 59-97 Type 5B, IEC 60243, Military AMS-DTL-23053/12 Class 3, Raychem RW-2054
RS-stocknr. 170-6715
FabrikantnummerCGPT-R-6.4-0
FabrikantTE Connectivity
27,26 €
1 Reel of 8 Metre(s)
Reel(s)
6.4mm 3.2mm Black Heat Shrink No 2:1 8 m Polyolefin Yes Yes CGPT -
RS-stocknr. 157-3789
FabrikantnummerCGAT-3/1-0-RS-157-3789
FabrikantTE Connectivity
5,37 €
Each
Aantal stuks
3mm 1mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Yes No CGAT E85381
RS-stocknr. 239-1516
FabrikantnummerS1125-KIT-1
FabrikantTE Connectivity
76,00 €
Each
Aantal stuks
- - - - No - - - - No S1125 -
RS-stocknr. 244-0804
FabrikantnummerDR-25-3/16-0-SP
FabrikantTE Connectivity
284,67 €
1 Reel of 50 Metre(s)
Reel(s)
4.8mm 2.4mm Black Heat Shrink No 2:1 50 m Elastomer Yes No DR-25 -
RS-stocknr. 542-3818
FabrikantnummerHFT5000-30/15.0
FabrikantTE Connectivity
38,50 €
1 Bag of 10 Metre(s)
Bag(s)
30mm 15mm Black Heat Shrink No 2:1 10 m PE/PET Yes Yes HFT5000 -
RS-stocknr. 157-3802
FabrikantnummerCGAT-9/3-0
FabrikantTE Connectivity
7,93 €
Each
Aantal stuks
9mm 3mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Yes No CGAT E85381
RS-stocknr. 157-3824
FabrikantnummerCGAT-18/6-0
FabrikantTE Connectivity
11,00 €
Each
Aantal stuks
18mm 6mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Yes No CGAT E85381
RS-stocknr. 219-6490
FabrikantnummerDR-25-3/16-0-10
FabrikantTE Connectivity
85,81 €
1 Reel of 10 Metre(s)
Reel(s)
4.8mm 2.4mm Black Heat Shrink No 2:1 10 m Elastomer Yes No DR-25 -
RS-stocknr. 277-7904
FabrikantnummerRW-175-3/32-X
FabrikantTE Connectivity
3,95 €
Each
Aantal stuks
2.4mm 1.2mm Clear Heat Shrink No 2:1 1.2 m PVDF Yes No KYNAR -
RS-stocknr. 433-0721
FabrikantnummerRW-175-1/8-0-RSU-STK
FabrikantTE Connectivity
5,75 €
Each
Aantal stuks
3.2mm 1.6mm Black Heat Shrink No 2:1 1.2 m PVDF Yes No RW-175 -