★★★★★ 
Elumen8 adhesive-lined heatshrink tubing in a 9.5mm (3/8″) supplied diameter with a high 3:1 shrink ratio, supplied on a 50m reel. The dual-wall sleeving seals and insulates small to medium cable joints, connector tails and repairs, and the bulk reel keeps a workshop or flight case stocked for everyday cable making. A trade favourite for touring loom repairs.
SHRINK RATIO
3:1
Dual-wall
SUPPLIED Ø
9.5mm
3/8″
RECOVERS TO
~3.2mm
min diameter
REEL LENGTH
50m
black
Features
✓3:1 shrink ratio recovers to roughly one third of its supplied diameter, so one size covers a wide range of cables and joints
✓Dual-wall construction with a hot-melt adhesive inner liner that flows when heated to fill voids and seal out moisture and dirt
✓Bonded, moisture-resistant seal suited to outdoor and touring cable work
✓Adhesive lining grips the cable jacket for strain relief and stops the sleeve creeping under repeated flexing
✓Tough polyolefin outer wall adds electrical insulation and abrasion resistance over the joint
✓Supplied on a continuous 50m reel for cutting to length on the bench
✓Discreet matt black finish blends into looms, connector backshells and dark rigs
✓Recovers evenly with a standard hot air gun, backed by a 1 year Elumen8 warranty
Specifications
| Type | Adhesive-lined (dual-wall) heatshrink tubing |
| Shrink ratio | 3:1 |
| Supplied diameter | 9.5mm (3/8″) |
| Recovered diameter | Approx 3.2mm (fully recovered) |
| Inner wall | Hot-melt adhesive liner |
| Outer wall | Polyolefin |
| Colour | Black |
| Supplied length | 50m reel |
| Brand | Elumen8 |
| Warranty | 1 year |













