3:1 recovery accommodates wider diameter transitions than standard 2:1 tubing
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SLEEVANTA product family reference
HS-DW3Adhesive-Lined Dual-Wall Heat-Shrink Tubing
A 3:1 dual-wall tubing family combining a polyolefin outer jacket with a heat-activated adhesive inner layer for insulation, strain relief and moisture-resistant sealing around suitable cable joints and terminations.
ILLUSTRATIVE SECTION
3:1Polyolefin outer layer + hot-melt adhesive
ConstructionPolyolefin outer layer + hot-melt adhesive
Shrink ratio3:1
Operating range−45°C to +125°C
Nominal expanded IDØ2.4–125 mm
Why this family
A practical construction for a defined job.
Final size, color, packaging, performance and document status are confirmed in the quotation for the proposed manufacturer's model.
Meltable adhesive helps fill gaps around suitable joints and terminations
Combines electrical insulation with strain relief and mechanical reinforcement
Current price reference covers black and colour / clear options in selected benchmark sizes
Representative sourced range
Technical data for initial selection.
Values below describe the representative source range currently reviewed. They are not blanket specifications for every possible size, color or manufacturer's model.
Selection note
Sealing performance depends on the selected model, substrate, surface preparation and installation. No waterproof or IP rating is implied without application-specific evidence.
- Construction
- Polyolefin + hot-melt adhesive
- Nominal shrink ratio
- 3:1
- Reviewed source range
- Ø2.4–125 mm; −45°C to +125°C (model reference)
- Current priced benchmarks
- 6.4 mm, 12.7 mm and 25.4 mm
- Colour categories
- Black, colour and clear
- Standard roll benchmarks
- 25–100 m depending on size
- Current MOQ benchmark
- One roll per size / colour
- Sample benchmark
- Approx. 1 m for selected standard items within China
- Cut lengths
- Available; cutting basis and price confirmed in the quotation
- Compliance
- Verify exact model and document scope when mandatory
How to specify
Send what you know.
A current part number, drawing or application photo is helpful, but it is not required to start a model match.
- 01
Largest component diameter before shrinking
- 02
Smallest cable or substrate diameter after shrinking
- 03
Required recovered wall thickness, if specified
- 04
Cable-jacket or substrate material for adhesive compatibility
- 05
Operating environment, color, length and packaging
- 06
Quantity, delivery country and mandatory documents
Documentation
Evidence follows the exact proposed model.
Technical data and dimensional tables are available for the representative source range. Reports may cover only an identified sample, material, size or color. UL recognition, flame performance, RoHS/REACH status and CE applicability are checked separately for the exact quoted model.
- Proposed manufacturer and part number identified in quotation
- Dimensions and packaging confirmed
- Available documents and their exact scope checked when requested
- MOQ, sample option and lead time stated