Heat Shrinkable Tubing Sleeves - Pack of 30
Product Code: BLA-HS-SLEEVE
- Waterproof, airtight seal
- Tough, long-lasting design
- SGS Certified
- Two sizes: 5 x 40mm & 10 x 80mm
- High-performance electrical insulation...
Product Description
Heat Shrinkable Tubing Sleeves - Pack of 30
This set includes 10 pieces of 5 x 40mm sleeves (ideal for Twin & Earth cables) and 20 pieces of 10 x 80mm sleeves (suitable for CAT5/5e/6/6A and RG6 cables). Supplied in an expanded form, each sleeve shrinks back to its original size when heated, creating a tight, protective seal around cable joints. Designed for durability and moisture resistance, these black heat shrink sleeves are SGS tested for ensured dependable, long-term performance.
Features
Applications
Used to insulate and protect joined cables or wires. Once the connection is made, the sleeve is positioned over the joint and heated with a heat gun, shrinking tightly to form a secure, protective seal. Heat shrink sleeves also offer environmental protection against moisture, dust, and chemicals, reduce mechanical strain on cable joints, and help prevent abrasion. Widely used in both commercial and industrial settings, they are ideal for cable repairs, bundling, and identification.
Technical Specification
Width
60mm
Depth
13mm
Height
80mm
Weight
0.02kg
14/08/2026
10/08/2026
Have to move the TV Ariel, and I found everything I needed in one place at a good price. Prompt delivery of items that are not commonly available. Highly recommend.
05/08/2026
No problems.
25/07/2026
Timely dispatch and tracking available. Reasonable prices too.
15/07/2026
Excellent! Great range of products. Website very easy to use. Fast dispatch. Extremely good communications. Thank you.
Google Company Reviews
10/08/2026
04/08/2026
03/08/2026
All received no issues
30/07/2026
Very courteous and helpful in dealing with my order error. A decent antenna delivered very quickly and I now have fm radio with a full strength signal.
25/07/2026
I had a bit of a struggle with their online ordering, I managed to raise an order as "collection" rather than delivery by courier. However Blake's went out of their way to fix the problem. Otherwise their on-line service produces a good transaction trail.

Good product, reasonable delivery time