3M Halogen Free Heat Shrink Tubing, Black 18mm Sleeve Dia. x 5m Length 3:1 Ratio, HSR 3000 Series

View all Heat Shrink Tubing
Bulk discount available

Subtotal (1 box of 5 metres)*

£30.39

(exc. VAT)

£36.47

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 20 unit(s) shipping from 27 October 2025
  • Plus 34 unit(s) shipping from 27 October 2025
  • Plus 999,999,979 unit(s) shipping from 01 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Box(es)
Per Box
Per Metre*
1 - 14£30.39£6.078
15 - 49£28.87£5.774
50 +£27.87£5.574

*price indicative

RS Stock No.:
407-795
Distrelec Article No.:
303-99-633
Mfr. Part No.:
7000099139
Brand:
3M
Find similar products by selecting one or more attributes.
Select all

Brand

3M

Sleeve Diameter

18mm

Colour

Black

Shrunk Diameter

6mm

Sleeve Type

Heat Shrink

Adhesive Lined

No

Shrink Ratio

3:1

Sleeve Length

5m

Material

Polyolefin

Operating Temperature Range

-55 → +135 °C

Flame Retardant

Yes

Halogen Free

Yes

Series

HSR 3000

COO (Country of Origin):
NL

3M HSR 3000 Series Heat Shrink Tubing, 18mm Sleeve Diameter, 5m Sleeve Length - 7000099139


This heat shrink tubing is designed for a variety of electrical insulation applications. Made from durable polyolefin material, it offers an 18mm expanded diameter that shrinks to 6mm. With a shrink ratio of 3:1, this product efficiently accommodates various wiring sizes while maintaining performance across a -55 to +135 °C temperature range.

Features & Benefits


• Provides a reliable heat shrink solution for cable protection
• Durable polyolefin ensures long-lasting performance
• Flame retardant properties enhance safety in applications
• 3:1 shrink ratio tubing accommodates multiple wire sizes
• Excellent flexibility ensures easy installation in confined spaces
• Chemical resistance guarantees durability in harsh environments

Applications


• Used for insulating and protecting electrical connections
• Ideal for bundling and organising cables in machinery
• Utilised in automotive wiring and electronic repairs
• Suitable for use in outdoor and industrial environments
• Employed in fire safety installations due to flame retardant properties

How does the shrink ratio impact application versatility?


The 3:1 shrink ratio allows this tubing to fit a range of cable diameters, making it adaptable for various applications where different wiring sizes are used.

What are the benefits of using polyolefin for this tubing?


Polyolefin is known for its high thermal and chemical resistance, ensuring this tubing maintains integrity under extreme conditions, making it ideal for demanding applications.

Is the heat shrink tubing suitable for outdoor use?


Yes, the tubing is designed to withstand a broad temperature range and has flame retardant properties, making it suitable for outdoor and industrial applications.

Can it be installed easily in tight spaces?


The tubing's flexibility allows for simple installation in confined areas, ensuring a snug fit around cables and connections.

What temperature range can this tubing endure?


It operates effectively within a temperature range of -55 to +135 °C, suitable for both low and high-temperature environments.

Why choose 3M?


3M is a trusted name in connector and wiring solutions, providing high quality cables, connectors and accessories. From industrial computing to domestic applications, 3M provides the reliable and versatile product range you need.

Related links