Elumen8 adhesive-lined heatshrink tubing in a 19mm (3/4″) supplied diameter with a high 3:1 shrink ratio, supplied on a 25m reel. The dual-wall construction seals and insulates mid-size cable joints, connector tails and repairs, while the bulk reel gives cable techs and workshops a ready stock to cut to length on the bench. A trade staple for making up and sealing touring looms.
3:1
SHRINK RATIO · Dual-wall
19mm
SUPPLIED Ø · 3/4″
~6.3mm
RECOVERS TO · min diameter
25m
REEL LENGTH · 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 25m 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 | 19mm (3/4″) |
| Recovered diameter | Approx 6.3mm (fully recovered) |
| Inner wall | Hot-melt adhesive liner |
| Outer wall | Polyolefin |
| Colour | Black |
| Supplied length | 25m reel |
| Brand | Elumen8 |
| Warranty | 1 year |





