Elumen8 adhesive-lined heatshrink tubing in a 19mm (3/4″) supplied diameter with a high 3:1 shrink ratio, supplied as a 1.2m length. The dual-wall sleeving seals and insulates cable joints, connector backshells and repairs on medium-gauge cable, giving a watertight, strain-relieving finish. A useful stick size for cable techs and installers sealing touring and outdoor cabling.
3:1
SHRINK RATIO · Dual-wall
19mm
SUPPLIED Ø · 3/4″
~6.3mm
RECOVERS TO · min diameter
1.2m
LENGTH · clear
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
Recovers evenly with a standard hot air gun, shrinking snugly around irregular shapes and stepped joints
Clear finish lets you inspect the joint and read cable markings through the sleeve
Ideal for connector backshells, cable joints and field repairs, 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 | Clear |
| Supplied length | 1.2m |
| Brand | Elumen8 |
| Warranty | 1 year |





