Flexible black polyolefin heat-shrink sleeving with a dual wall, holt-melt adhesive lining and 3:1 shrink ratio. In addition to the electrical insulation and abrasion resistance provided by general purpose heat-shrink sleeving, the adhesive lining prevents moisture ingress by melting and forming a seal around the cable when heated. Applications include sealing over crimped terminals or connectors to prevent corrosion when used in harsh environments (e.g. under-bonnet, marine etc.). The high shrink ratio makes it ideal for sealing irregular shapes.

In the size option drop-down box, the first ID is the un-shrunk diameter and the second ID the fully shrunk diameter.

Sold by the metre and in mini reels (mini reel box lengths are shown below):

Mini reel box sleeving lengths:

• 4.8mm / 1.6mm - 5 metres
• 6.4mm / 2.2mm - 5 metres
• 9.5mm / 3.2mm - 5 metres
• 12.7mm / 4.3mm - 5 metres
• 19.1mm / 6.4mm - 4 metres
• 25.4mm / 8.5mm - 3 metres 

Note: Size stated is the internal diameter of the sleeving, not the width when laid flat.