Heat Shrink Tubing | Dual Wall Adhesive Lined | 4:1 Shrink Ratio, 4-24mm Diameter, 1 Meter

This heat shrink tubing provides a secure, waterproof seal for electrical connections. Its dual-wall design includes an inner adhesive layer that melts and flows when heated, creating a tight bond. Th...
Good to know
Questions about this product
- Why pick dual-wall adhesive tubing over regular heat shrink?
- The inner adhesive layer melts and flows when heated, then bonds to the wire for a waterproof seal. Plain single-wall tubing just shrinks and insulates without sealing out moisture. Use this where connections face water, weather, or vibration.
- What wire sizes will this fit?
- Unshrunk diameter runs from 4mm to 24mm, and the 4:1 shrink ratio lets it clamp down hard. That high ratio means it conforms over connectors and large step-downs in size. You get 1 meter, enough for several splices.
- What temperature do I need to shrink it?
- It starts shrinking around 70C and fully recovers near 110C. Use a heat gun and keep moving so the adhesive flows evenly out the ends. Once set, it handles service temps from -45C up to 125C.
Connectors & Wiring spec sheet (PDF)
Get a one-page sheet with full description, specifications, technical details, FAQs, price & SKU - handy to save, print, or share.
Not sure which one?
Compare connectors & wiring

Heat Shrink Tubing | Dual Wall Adhesive Lined | 4:1 Shrink Ratio, 4-24mm Diameter, 1 Meter

Heat Shrink Tubing Kit | 328 Pieces, 5 Colors, 8 Sizes | 2:1 Shrink Ratio Wire Insulation

Dual-Wall Heat Shrink Tubing | 3:1 Ratio with Adhesive Liner | Waterproof Cable Protection (1.6-50mm)

Heat Shrink Tubing Kit | Black Polyolefin Waterproof Sleeving | 420-Piece Assortment

Heat Shrink Tubing Kit | 127-Piece Black Polyolefin | Wire Insulation & Protection

Heat Shrink Tubing Kit | 127 pc 2:1 Ratio Black Polyolefin | Car Cable Insulation

Heat Shrink Tubing Kit | 127-Piece Assortment | 2:1 Ratio for Automotive & Electrical Wiring
Compare options
More Connectors & Wiring
Explore the range
Popular in Electronics & Components
Complete the set



































