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. 448-247
Fabrikantnummer901-10155
FabrikantHellermannTyton
25,06 €
1 Reel of 10 Metre(s)
Reel(s)
1.5mm 0.5mm Black Heat Shrink No 3:1 10 m Cross Linked Polyolefin Yes - HIS-3 -
RS-stocknr. 501-4111
Fabrikantnummer308-11200 HIS-A-12/4-PO-X-BK (5)
FabrikantHellermannTyton
32,26 €
1 Reel of 5 Metre(s)
Reel(s)
12mm 4mm Black Heat Shrink Yes 3:1 5 m Cross Linked Polyolefin Yes - HIS-A -
RS-stocknr. 447-399
Fabrikantnummer308-10900 HIS-A-9/3-PO-X-BK (5)
FabrikantHellermannTyton
32,25 €
1 Reel of 5 Metre(s)
Reel(s)
9mm 3mm Black Heat Shrink Yes 3:1 5 m Cross Linked Polyolefin Yes - HIS-A -
RS-stocknr. 712-3582
Fabrikantnummer308-30151 HIS-3-BAG-1.5/0.5-PO-X-BK (10)
FabrikantHellermannTyton
6,28 €
1 Bag of 10
Bag(s)
1.5mm 0.5mm Black Heat Shrink No 3:1 200 mm Cross Linked Polyolefin Yes - HIS-3 BAG -
RS-stocknr. 450-547
Fabrikantnummer323-20300 MA47-30/8-PO-X-BK (20)
FabrikantHellermannTyton
12,80 €
Each
Aantal stuks
30mm 8mm Black Heat Shrink Yes 4:1 1 m Cross Linked Polyolefin - - MU47 -
RS-stocknr. 639-3538
Fabrikantnummer319-01200 TREDUX-12/4-PO-X-BK (10)
FabrikantHellermannTyton
6,28 €
Each
Aantal stuks
12mm 4mm Black Heat Shrink - 3:1 1 m Cross Linked Polyolefin Yes - TREDUX -
RS-stocknr. 914-6802
Fabrikantnummer318-40400 TA42-4/1-PO-X-BK (250)
FabrikantHellermannTyton
4,63 €
Each
Aantal stuks
4mm 1mm Black Heat Shrink Yes 4:1 1.2 m Polyolefin Yes - TA42 CSA, SAE, UL Listed, UL Recognized
RS-stocknr. 450-509
Fabrikantnummer901-10202
FabrikantHellermannTyton
11,21 €
Each
Aantal stuks
30mm 8mm Black Heat Shrink - 4:1 1 m Cross Linked Polyolefin - - MU47 -
RS-stocknr. 914-6815
Fabrikantnummer318-43200 TA42-32/8-PO-X-BK (10)
FabrikantHellermannTyton
29,75 €
Each
Aantal stuks
32mm 8mm Black Heat Shrink Yes 4:1 1.2 m Polyolefin Yes - TA42 CSA, SAE, UL Listed, UL Recognized
RS-stocknr. 829-6091
Fabrikantnummer315-13008 TA37 50-19-PO-X-BK (8)
FabrikantHellermannTyton
96,50 €
Each
Aantal stuks
50mm 19mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Cross Linked (POX) Yes - TA37 -
RS-stocknr. 829-6094
Fabrikantnummer315-13009 TA37 75-25-PO-X-BK
FabrikantHellermannTyton
113,83 €
Each
Aantal stuks
75mm 25mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Cross Linked (POX) Yes - TA37 -
RS-stocknr. 448-225
Fabrikantnummer901-10150
FabrikantHellermannTyton
24,54 €
1 Reel of 3 Metre(s)
Reel(s)
24mm 8mm Blue Heat Shrink - 3:1 3 m Cross Linked Polyolefin Yes - HIS-3 -
RS-stocknr. 447-383
Fabrikantnummer308-12400 HIS-A-24/8-PO-X-BK (3)
FabrikantHellermannTyton
47,52 €
1 Reel of 3 Metre(s)
Reel(s)
24mm 8mm Black Heat Shrink Yes 3:1 3 m Cross Linked Polyolefin Yes - HIS-A -
RS-stocknr. 447-412
Fabrikantnummer308-10300 HIS-A-3/1-PO-X-BK (10)
FabrikantHellermannTyton
46,63 €
1 Reel of 10 Metre(s)
Reel(s)
3mm 1mm Black Heat Shrink Yes 3:1 10 m Cross Linked Polyolefin Yes - HIS-A -
RS-stocknr. 832-6965
Fabrikantnummer318-30300 TA32-3/1-PO-X-BK (500)
FabrikantHellermannTyton
3,836 €
Each (In a Pack of 5)
Aantal stuks
3.2mm 0.6mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Yes - TA32 -
RS-stocknr. 450-626
Fabrikantnummer309-12540 TF21-25.4/12.7-PO-X-BK (50)
FabrikantHellermannTyton
38,51 €
1 Reel of 5 Metre(s)
Reel(s)
25.4mm 12.7mm Black Heat Shrink - 2:1 5 m Cross Linked Polyolefin Yes - TF21 -
RS-stocknr. 450-525
Fabrikantnummer901-10206
FabrikantHellermannTyton
18,29 €
Each
Aantal stuks
75mm 22mm Black Heat Shrink - 4:1 1 m Cross Linked Polyolefin - - MU47 -
RS-stocknr. 448-253
Fabrikantnummer901-10156
FabrikantHellermannTyton
47,89 €
1 Reel of 10 Metre(s)
Reel(s)
3mm 1mm Green/Yellow Heat Shrink - 3:1 10 m Cross Linked Polyolefin Yes - HIS-3 -
RS-stocknr. 450-531
Fabrikantnummer901-10207
FabrikantHellermannTyton
6,27 €
Each
Aantal stuks
12mm 3mm Black Heat Shrink Yes 4:1 1 m Cross Linked Polyolefin - - MA47 -
RS-stocknr. 914-6811
Fabrikantnummer318-42400 TA42-24/6-PO-X-BK (75)
FabrikantHellermannTyton
18,42 €
Each
Aantal stuks
24mm 6mm Black Heat Shrink Yes 4:1 1.2 m Polyolefin Yes - TA42 CSA, SAE, UL Listed, UL Recognized