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Showing Results For: Heat Shrink Tubing

Heat Shrink Tubing

Heat shrink tubing, also called electrical shrink tubing, is a thermoplastic tubing that forms a protective layer around the electric wires, cabling, and related components when heated. This plastic tubing insulates, protects, and organises cabling and wires by providing a protective coating. Heat-shrink tubing is made of rugged materials and is easy to install, ensuring effortless insulation for extended periods. Besides insulation applications, these heat-shrink sleeves protect cables from environmental contaminants, including dust, moisture, dirt, chemicals, and other sharp objects. Due to their versatile functionalities, heat shrink tubing finds applications in a range of industrial settings, such as telecommunications and electrical sectors. 

Potential Benefits of Heat Shrink Tubing

Heat shrink tubing provides a bunch of unique benefits, including: 

  • They offer robust thermal and electrical insulation with improved structural support.
  • Made from highly thermoplastic materials, ensuring long-lasting sealing and insulation applications. 
  • Easy to use and install, with a smoother and more pleasant appearance.
  • Safeguard from damaging environmental factors, including abrasion, dust, dirt, and chemicals.
  • Secure and organise wires and avoid strain on cables.
  • Easy wire identification and compatibility option due to colour additives. 
  • They are cost-effective.

Materials of Heat Shrink Tubing

The operational conditions of tubing determine the materials used for their robust functionalities. Besides highly thermoplastic materials, other heat shrink tubing materials include PVC, polyolefin, adhesive-lined polyolefin, PTFE, FEP, silicone rubber, and elastomers. 

Simple Tips to Install Heat Shrink Tubing

It is simple to install electrical shrink tubing; however, the maximum and minimum covering diameters should be determined when choosing the right tubing size. Follow these simple tips for effective and neat installation of heat-shrink tubing:

  • First, cut the tubing to the desired length or diameter using scissors, which then easily slide over the object to be covered. 
  • Use a handheld heat gun or lighter to tighten/heat the shrink. Avoid overheating the tubing.
  • Cover the exposed area of the wire by sliding the tubing.
  • Heat the tubing until it covers and tightens the wire securely.
  • Allow the tubing to cool and test the sealing.

Note: Prepare the covered area of the material/object before heating for secure and tight sealing. Keep the heat gun a few inches away from the tubing to avoid melting. Ensure uniform tubing shrinking and sealing.

Typical Applications of Heat Shrink Tubing

The versatile nature of the heat-shrink tubing makes it ideal for a range of applications in multiple facilities, such as:

  • Electrical and Electronic Devices
  • Industrial and Manufacturing
  • Plumbing and HVAC
  • Automotive Applications
  • Military and Defense
  • Aerospace Industry
  • Telecommunications
  • Marine Applications
  • Medical Equipment
  • DIY and Repair Projects.

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Alpha Wire
F3501/8 CL103, Alpha Wire
830 In Stock
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25 +
£ 7.46
Alpha Wire
Rohs Verified
F2211/2 BK066, Alpha Wire
166 In Stock
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14 +
£ 1.04
70 +
£ 0.99
140 +
£ 0.94
TE Connectivity
Rohs Verified
DWTC-4/1-X-STK, TE Connectivity
752 In Stock
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1 +
£ 7.51
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£ 7.30
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£ 7.11
RS Pro
Rohs Verified
417-7211, RS Pro
172 In Stock
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1 +
£ 6.56
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£ 6.23
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£ 6.03
RS Pro
Rohs Verified
392-286, RS Pro
643 In Stock
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£ 3.75
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£ 3.56
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£ 3.45
TE Connectivity
Rohs Verified
CGPT-R-19-0, TE Connectivity
214 In Stock
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£ 17.12
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£ 16.28
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£ 15.41
TE Connectivity
Rohs Verified
CGPT-38/19-0, TE Connectivity
393 In Stock
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1 +
£ 7.33
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£ 6.96
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£ 6.60
TE Connectivity
Rohs Verified
RNF-100-3/32-2-STK, TE Connectivity
197 In Stock
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£ 1.97
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£ 1.91
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£ 1.78
RS Pro
Rohs Verified
666-868, RS Pro
33 In Stock
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£ 29.29
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£ 27.82
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£ 26.94
RS Pro
Rohs Verified
389-656, RS Pro
Pre Order
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£ 37.25
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£ 35.38
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£ 34.26
RS Pro
Rohs Verified
211-6214, RS Pro
74 In Stock
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£ 20.87
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£ 19.83
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£ 19.20
RS Pro
Rohs Verified
417-7283, RS Pro
47 In Stock
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£ 27.16
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£ 25.80
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£ 24.99
TE Connectivity
Rohs Verified
RNF-100-1-2-STK, TE Connectivity
143 In Stock
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£ 6.34
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£ 6.03
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£ 5.84
TE Connectivity
Rohs Verified
VFRS-1-0, TE Connectivity
18 In Stock
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£ 17.50
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£ 16.63
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£ 15.74
RS Pro
Rohs Verified
397-972, RS Pro
83 In Stock
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£ 16.02
75 +
£ 15.22
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£ 14.74
RS Pro
Rohs Verified
417-7312, RS Pro
56 In Stock
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£ 78.60
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£ 74.67
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£ 72.32
RS Pro
Rohs Verified
666-880, RS Pro
Pre Order
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£ 46.35
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£ 44.04
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£ 42.64
RS Pro
Rohs Verified
392-270, RS Pro
248 In Stock
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£ 2.17
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£ 2.07
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£ 2.00
TE Connectivity
Rohs Verified
ATUM-24/8-0, TE Connectivity
138 In Stock
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£ 19.24
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£ 18.30
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£ 17.32
TE Connectivity
Rohs Verified
DWTC-16/4-X-STK, TE Connectivity
536 In Stock
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£ 13.49
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£ 12.83
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£ 12.11
HT-200-1/8-X-STK-CS-34128, TE Connectivity
Pre Order
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£ 14.09
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£ 13.36
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£ 12.69
TE Connectivity
Rohs Verified
CGPT-2.4/1.2-0-STK, TE Connectivity
522 In Stock
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£ 1.89
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£ 1.81
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£ 1.71
TE Connectivity
Rohs Verified
CGPT-R-12.7-0, TE Connectivity
54 In Stock
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£ 17.12
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£ 16.26
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£ 15.42
TE Connectivity
Rohs Verified
ATUM-19/6-0, TE Connectivity
123 In Stock
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1 +
£ 13.02
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£ 12.38
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£ 11.72
RS Pro
Rohs Verified
458-0673, RS Pro
81 In Stock
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1 +
£ 15.61
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£ 14.82
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£ 14.36
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New Items
New items
F2213/16 CL002, Alpha Wire

F2213/16 CL002, Alpha Wire

HEAT SHRINK TUBE 3/16 CLEAR 500'
New items
FFLEX2 SL008, Alpha Wire

FFLEX2 SL008, Alpha Wire

HEAT SHRINK TUBING SLATE 25'
New items
RNF-100-2-0-SP, TE Connectivity

RNF-100-2-0-SP, TE Connectivity

RNF100 Heatshrink Tubing 2:1 (1.2m lengths) Flame retardant heat-shrink tubing that provides insulation and strain relief of wire terminations and connections. Used extensively in military applications, for lightweight harness jackets, insulation, colour coding, identification, protection against fluids and to provide mechanical strength. Features and benefits • Excellent all round performance • Shrink ratio 2:1 • Available in a wide range of sizes and colours • Flame retardant • Flexible Approvals UL file E35586, CSA - LR31929. Standards VG 95343 Part 5 type A & B, VDE 0341/pt 9005, Def Stan 59-97 Type 2b, Meets AMS-DTL-23053/5 Class 1 (colours), Class 2 (Clear), BS 3G-198 part 3 11B. Approvals UL; CSA Standards VG 95343 Part 5 Type A & B; VDE 0341/pt 9005; Def Stan 59-97 Type 2b; MIL-DTL-23053/5 Class 1 (Colours); BS 3G-198 part 3 11B Warning Clear heatshrink is NOT flame retardant and NOT UL/CSA approved.
New items
RNF 3000-6/2-9, TE Connectivity

RNF 3000-6/2-9, TE Connectivity

RNF 3000 heatshrink sleeving RNF-3000 Series flexible, flame-retardant heat shrink sleeving with polyolefin tubing. • High shrink ratio of 3:1 easily accommodates awkward irregular shapes • Six sizes to cover diameters 1 to 24 mm • Excellent physical, chemical and electrical properties meet industry standards • Supplied in 1.2 m lengths Features and Benefits Applications RNF 3000 heat shrink sleeving is used for insulation and strain relief of wire terminations and electrical connections. The sleeving is also suitable for light duty harnessing, jacketing and identification of wires, cables and electronic components. Elongation at break: 440 % Dielectric strength: 25 → 45 MV / m Operating temperature: –55 °C → +135 °C in continuous operation
New items
CRN-1/8-0-STK, TE Connectivity

CRN-1/8-0-STK, TE Connectivity

CRN Heatshrink Tubing 2:1 A semi-rigid, flame retardant, black polyolefin heat shrinkable tubing Ideally suited for applications requiring strain relief or abrasion resistance such as solder and crimp joints Outstanding physical and electrical performance Excellent chemical and solvent resistance Length 1.2m Temperature rating -55 to +135°C Standards AMS-DTL-23053/6 Class 1 Approvals UL file E35586, CSA - LR31929 Approvals UL and CSA Approved - MIL-DTL-23053/6 Class 1 and Def. Stan 59-97 Type 2C Standards
New items
RHW-24/6-1200/ADH-0, TE Connectivity

RHW-24/6-1200/ADH-0, TE Connectivity

RHW Heavy Wall Heatshrink Tubing This is a rugged heavy wall RHW tubing designed specifically for insulation, protection and sealing electrical connections and joints in low voltage cables. Whenever maximum mechanical protection is required in an electrical insulation system RHW is the ideal choice. Withstands mechanical abuse Impact and abrasion resistance High level strain relief when installed on splices and joints Chemical, moisture and oil resistant Complete moisture proof seal preventing corrosion Adhesive liner formulated uniquely to seal to common insulation materials for example PVC, Neoprene Can be easily installed using a torch or heat gun High shrink ratio Halogen Free UV Resistant RoHS Compliant Applications: Power distribution Buses and trucks Heavy equipment Locomotives and rail cars Shipyards Underground wells Standards RHW, SCD, UL File E91151 (Sizes 12/3 - 70/20 only)
New items
241-7466, RS Pro

241-7466, RS Pro

Adhesive Lined - Flame Retardant 3:1 Flexible, flame-retarded heat shrinkable tubing with an integrally bonded adhesive inner lining, designed to provide a permanent encapsulation for protection against moisture. The heat shrink can be used in a wide variety of applications such as electrical wire splices, cable jackets, wire breakouts, strain relief and protection boots for electrical components. Manufactured from an irradiated polyolefin material, the sleeving has a specially formulated adhesive inner wall which melts when heated and is forced into component interstices by the shrinking action of the outer wall. When cooled the sleeving becomes a semi-flexible, tough homogeneous encapsulate with a controlled wall thickness. Features and benefits • Shrink ratio of 3:1 • Adhesive lined • Flame retardant • Available in a range of colours and sizes • Length is 1.2m except clear which are in 300mm lengths Standards AMS-DTL-23053/4 class 3, UL224,125°c, 600v E75077 CSA C22.2 No.198.1. Approvals UL224 125°C 600V, CSA C22.2 No.198.1 Standards MIL - DTL-23053/4 class 3, UL224 125°c 600v E75077 CSA C22.2 No.198.1.
New items
267-2051, RS Pro

267-2051, RS Pro

Heatshrink Tubing 2:1 New harmonized colours available in all sizes to support IEE regulations on phase colours to BS 7671, used as an over sleeve this product can also up-grade your cables to meet the latest fire safety standards as well.,Zero Halogen Heatshrink that exceeds the requirements of London Underground and the MOD and is recommended were fire safety is of prime importance. Areas such as public buildings, public transport, underground rail systems, submarines, hospitals and airports, etc. Highly flame retardant with a flame temperature index of over 350°C Totally halogen free Very low smoke, meets LUL requirements No toxic fume emission High Oxygen index, over 40% Ideal for use in insulation, cable protection, cable identification, and encapsulation on connectors Used as a cover to up-grade cable to meet full fire safety standards Supplied in cut lengths of 1.2m Approvals E 1042-A6-March 2002, IEC 60684-3-216 type C, DEF Stan. 59-97 issue3 Type 8, BS3G 198 part 3 type 15 Approvals BSG 198 part 3; DEF-STAN 59-97 Type 8 Halogen Free & Flame Retardant New harmonised colours available in all sizes to support IEE regulations on new phase colours to BS 7671 Flexible polyolefin tubing available in selection of colours Very low smoke and low toxic fume emission Very high flame temperature index, over 350°C High oxygen index, over 36% Ideal for use in insulating cable protectors, encapsulation of cable connectors Applications in all smoke sensitive areas such as public buildings, public transport, power plant, hospitals airports, submarines and underground
New items
700-4494, RS Pro

700-4494, RS Pro

Polyolefin Heat Shrink Tubing 3:1 (Reels) The reels of RS Pro polyolefin heat shrink tubing are flexible, tough and has good resistance to common fluids and solvents. The flame retardant 3:1 shrink ratio means that the tubing shrinks to a third of its original size. Features and Benefits • Low shrink temperature • Excellent physical and electrical performance • Good chemical and solvent resistance • High dielectric strength • Many colours and sleeve diameters available • UL standard meaning that product samples have passed the safety requirements set by the safety and certification company, Underwriters Laboratories Typical Applications Electrical insulation Strain relief Identifying wires, cables, pipes or electronic components Placing over broom handles How to use heat shrink tubing 1. Measure the diameter of your wire or cable. 2. Choose a piece of heat shrink that is large enough to slide onto the wire or cable but will give a snug fit once it has been heated. 3. Measure the length of tubing that you need making sure that you give yourself enough to cover the area after heating. Cut to required length. 4. Slide the tubing over the product you want to cover or protect. 5. Use a heat gun to heat the tubing. Continue to heat until it is tight around the wire or other product. Approvals UL224 135°C File E337635, CSA File LR51368-2, CSA 400-1-9 Approvals UL224 125 C File E35586; CSA File LR51368-2; CSA 400-1...
New items
700-4551, RS Pro

700-4551, RS Pro

Polyolefin Heat Shrink Tubing 3:1 (Reels) The reels of RS Pro polyolefin heat shrink tubing are flexible, tough and has good resistance to common fluids and solvents. The flame retardant 3:1 shrink ratio means that the tubing shrinks to a third of its original size. Features and Benefits • Low shrink temperature • Excellent physical and electrical performance • Good chemical and solvent resistance • High dielectric strength • Many colours and sleeve diameters available • UL standard meaning that product samples have passed the safety requirements set by the safety and certification company, Underwriters Laboratories Typical Applications Electrical insulation Strain relief Identifying wires, cables, pipes or electronic components Placing over broom handles How to use heat shrink tubing 1. Measure the diameter of your wire or cable. 2. Choose a piece of heat shrink that is large enough to slide onto the wire or cable but will give a snug fit once it has been heated. 3. Measure the length of tubing that you need making sure that you give yourself enough to cover the area after heating. Cut to required length. 4. Slide the tubing over the product you want to cover or protect. 5. Use a heat gun to heat the tubing. Continue to heat until it is tight around the wire or other product. Approvals UL224 135°C File E337635, CSA File LR51368-2, CSA 400-1-9 Approvals UL224 125 C File E35586; CSA File LR51368-2; CSA 400-1...
New items
483-4122, RS Pro

483-4122, RS Pro

Polyolefin Heat Shrink Tubing 2:1 Flame retardant, flexible heat shrink polyolefin tubing; ideal for use for wire and harness sleeves, colour coding, insulation, protection, and jacketing in electrical, automotive and aerospace industries. This product is availabe in multiples of 5. Features and Benefits • Full range of colours including the new phase colours to BS7671 • Supplied in lengths of 1.2 m • Very flexible • Flame retardant (excluding clear) • High mechanical and electrical strength • Corrosion and solvent resistant • The bore sizes quoted are pre-shrink sizes (minimum) as supplied Standards Mil SAE-AMS-DTL 23053 / 5 class 1 except clear. IEC 60684-3-212 A&B,BS3G 198 part 3 11b, VG 95343 part5 A&B Approvals SAE-AMS-DTL-23053/5 class 2
New items
RP-4800-NR3-0-STK, TE Connectivity

RP-4800-NR3-0-STK, TE Connectivity

RP-4800 Heatshrink Tubing 4:1 Black polyolefin heatshrink for use in a wide range of harness repair applications. Eliminates the unnecessary removal of connectors or large transitions and allows for easier harness assembly and repair. High expansion ratio Flame retardant Flexible Good mechanical strength Temperature rating -55 to +135°C Length 1.2m Approvals UL file E35586. Standards UL224, AMS-DTL-235053/5 class 1 overexpanded, VDE 0341 Part 9005 Type A Approvals UL 224; MIL-I-23053/5 Class1; VG95343 Part 5A
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Heat Shrink Tubing and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Heat Shrink Tubing or any other product.
This depends on the Heat Shrink Tubing individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Heat Shrink Tubing and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Heat Shrink Tubing.
Yes. We keep updating our stock frequently and if a product like Heat Shrink Tubing is not in stock then we will let you know.