Dual-Wall Tubing

Dunbar Dual-Wall Tubing is semi-rigid or flexible, high-shrink-ratio, flame-retardant, and heat-shrinkable polyolefin tubes. This tubing comes with an adhesive lining that forms an environmental seal that helps protect against moisture. The dual-wall tubing offers excellent electrical properties and high resistance to abrasion, chemicals, and oils. This dual-wall tubing is UL VW-1 (Jacket only) and is flammable, and it complies with RoHS and REACH. The dual-wall tubing can be used to seal and protect a wide variety of electrical applications, including wire splices, breakouts, and connectors-to-cable transitions.

Results: 76
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Series
Packaging
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Black 4ft SAE AS23053/4-305-0, QPL listed
Datasheet
18On Order
Min.: 1
Mult.: 1

3635W Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in Black 250ft spool SAE AS23053/4 Non Mil-Spec Diameter
Datasheet
250Expected 17/09/2026
Min.: 250
Mult.: 250

3635W Spool
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 4:1 Polyolefin Dual Wall (adhesive lined), 3/16in (4mm) Black 4ft
Datasheet
200On Order
Min.: 1
Mult.: 1

4635WT Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 4:1 Polyolefin Dual Wall (adhesive lined), 5/16in (8mm) Black 4ft
Datasheet
100On Order
Min.: 1
Mult.: 1

4635WT Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Red 4ft
Datasheet
500On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 2in Black 4ft
Datasheet
50On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in Red 4ft
Datasheet
750On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Red 4ft
Datasheet
100On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/8in Red 4ft
Datasheet
250Expected 17/09/2026
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Black 4ft
Datasheet
50On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/4in Black 4ft
Datasheet
100On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Black 4ft
Datasheet
500On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in White 4ft
Datasheet
500On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Yellow 4ft
Datasheet
500On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/8in Black 4ft
Datasheet
1,000Expected 17/09/2026
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Orange 4ft
Datasheet
100On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in Black 4ft
Datasheet
750Expected 17/09/2026
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Black 100ft spool
Datasheet
200On Order
Min.: 100
Mult.: 100

DC-321A Spool
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Clear 4ft
Datasheet
100Expected 17/09/2026
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Orange 4ft
Datasheet
100On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in White 4ft
Datasheet
100On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Yellow 4ft
Datasheet
100Expected 17/09/2026
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/8in Clear 4ft
Datasheet
250Expected 17/09/2026
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/8in White 4ft
Datasheet
250On Order
Min.: 1
Mult.: 1

DC-321A Bulk
Dunbar Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/8in Yellow 4ft
Datasheet
250On Order
Min.: 1
Mult.: 1

DC-321A Bulk