Heat Shrink Tubing & Sleeves

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Packaging
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Black 4ft SAE AS23053/4-304-0, QPL listed 3635W-1-BLACK-4FT Dunbar 1: 17,84 € 100In Stock New At Mouser	Mfr. Part No. 3635W-1-BLACK-4FT Mouser Part No 15-3635W-1-BLACK-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Black 4ft SAE AS23053/4-304-0, QPL listed Learn More about Dunbar dual wall tubing	Datasheet	100In Stock	17,84 € 14,69 € 13,51 € 12,02 € 12,01 €	Min.: 1 Mult.: 1	3635W	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 4:1 Polyolefin Dual Wall (adhesive lined), 2in (52mm) Black 4ft 4635WT-2(52MM)-BLACK-4FT Dunbar 1: 39,79 € 10In Stock New At Mouser	Mfr. Part No. 4635WT-2(52MM)-BLACK-4FT Mouser Part No 15-4635WT252MMBLACK4 New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 4:1 Polyolefin Dual Wall (adhesive lined), 2in (52mm) Black 4ft Learn More about Dunbar dual wall tubing	Datasheet	10In Stock	39,79 € 32,77 € 28,29 € 28,28 € Quote Quote	Min.: 1 Mult.: 1	4635WT	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Black 4ft DC-321A-1-BLACK-4FT Dunbar 1: 5,31 € 50In Stock 50On Order New At Mouser	Mfr. Part No. DC-321A-1-BLACK-4FT Mouser Part No 15-DC-321A-1BLACK4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Black 4ft Learn More about Dunbar dual wall tubing	Datasheet	50In Stock 50On Order	5,31 € 4,38 € 4,02 € 3,24 € 3,09 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Red 100ft spool DC-321A-1-RED-100FT Dunbar 100: 1,80 € 500In Stock New At Mouser	Mfr. Part No. DC-321A-1-RED-100FT Mouser Part No 15-DC-321A-1RED100FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Red 100ft spool Learn More about Dunbar dual wall tubing	Datasheet	500In Stock	1,80 €	Min.: 100 Mult.: 100	DC-321A	Spool
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Black 100ft spool DC-321A-1/2-BLACK-100FT Dunbar 100: 0,722 € 800In Stock New At Mouser	Mfr. Part No. DC-321A-1/2-BLACK-100FT Mouser Part No 15-DC321A12BLACK100F New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Black 100ft spool Learn More about Dunbar dual wall tubing	Datasheet	800In Stock	0,722 € 0,676 € 0,673 €	Min.: 100 Mult.: 100	DC-321A	Spool
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Clear 4ft DC-321A-1/2-CLEAR-4FT Dunbar 1: 4,29 € 100In Stock New At Mouser	Mfr. Part No. DC-321A-1/2-CLEAR-4FT Mouser Part No 15-DC321A12CLEAR-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Clear 4ft Learn More about Dunbar dual wall tubing	Datasheet	100In Stock	4,29 € 3,53 € 3,25 € 2,61 € 2,49 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Red 100ft DC-321A-1/2-RED-100FT Dunbar 100: 0,98 € 400In Stock New At Mouser	Mfr. Part No. DC-321A-1/2-RED-100FT Mouser Part No 15-DC321A12RED-100FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Red 100ft Learn More about Dunbar dual wall tubing	Datasheet	400In Stock	0,98 € 0,963 €	Min.: 100 Mult.: 100	DC-321A	Spool
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in White 4ft DC-321A-1/2-WHITE-4FT Dunbar 1: 4,29 € 100In Stock New At Mouser	Mfr. Part No. DC-321A-1/2-WHITE-4FT Mouser Part No 15-DC321A12WHITE-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in White 4ft Learn More about Dunbar dual wall tubing	Datasheet	100In Stock	4,29 € 3,53 € 3,25 € 2,61 € 2,49 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/8in White 4ft DC-321A-1/8-WHITE-4FT Dunbar 1: 1,54 € 500In Stock New At Mouser	Mfr. Part No. DC-321A-1/8-WHITE-4FT Mouser Part No 15-DC321A18WHITE-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/8in White 4ft Learn More about Dunbar dual wall tubing	Datasheet	500In Stock	1,54 € 1,27 € 1,08 € 0,937 € View 0,86 € 0,838 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Red 4ft SAE AS23053/4-305-2, QPL listed 3635W-1-1/2-RED-4FT Dunbar 1: 26,21 € 25In Stock New At Mouser	Mfr. Part No. 3635W-1-1/2-RED-4FT Mouser Part No 15-3635W-1-12-RED4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1-1/2in Red 4ft SAE AS23053/4-305-2, QPL listed Learn More about Dunbar dual wall tubing	Datasheet	25In Stock	26,21 € 21,59 € 18,26 € 18,05 € 18,04 €	Min.: 1 Mult.: 1	3635W	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 4:1 Polyolefin Dual Wall (adhesive lined), 1-1/4in (32mm) Black 4ft 4635WT-1-1/4(32MM)-BLACK-4FT Dunbar 1: 22,49 € 40In Stock New At Mouser	Mfr. Part No. 4635WT-1-1/4(32MM)-BLACK-4FT Mouser Part No 15-4635WT11432MMBLK4 New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 4:1 Polyolefin Dual Wall (adhesive lined), 1-1/4in (32mm) Black 4ft Learn More about Dunbar dual wall tubing	Datasheet	40In Stock	22,49 € 18,52 € 15,66 € 15,49 € 15,48 €	Min.: 1 Mult.: 1	4635WT	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Red 4ft DC-321A-1-RED-4FT Dunbar 1: 8,04 € 100In Stock New At Mouser	Mfr. Part No. DC-321A-1-RED-4FT Mouser Part No 15-DC-321A-1-RED-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Red 4ft Learn More about Dunbar dual wall tubing	Datasheet	100In Stock	8,04 € 6,62 € 6,09 € 5,09 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Black 4ft DC-321A-1/2-BLACK-4FT Dunbar 1: 2,54 € 123In Stock 77On Order New At Mouser	Mfr. Part No. DC-321A-1/2-BLACK-4FT Mouser Part No 15-DC321A12BLACK-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Black 4ft Learn More about Dunbar dual wall tubing	Datasheet	123In Stock 77On Order	2,54 € 2,09 € 1,76 € 1,58 € 1,45 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Yellow 4ft DC-321A-1/2-YELLOW-4FT Dunbar 1: 4,29 € 100In Stock New At Mouser	Mfr. Part No. DC-321A-1/2-YELLOW-4FT Mouser Part No 15-DC321A12YELLOW4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/2in Yellow 4ft Learn More about Dunbar dual wall tubing	Datasheet	100In Stock	4,29 € 3,53 € 3,25 € 2,61 € 2,49 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Black 250ft spool DC-321A-1/4-BLACK-250FT Dunbar 250: 0,282 € 1.000In Stock New At Mouser	Mfr. Part No. DC-321A-1/4-BLACK-250FT Mouser Part No 15-DC321A14BLACK250F New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/4in Black 250ft spool Learn More about Dunbar dual wall tubing	Datasheet	1.000In Stock	0,282 € 0,267 €	Min.: 250 Mult.: 250	DC-321A	Spool
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/8in Yellow 4ft DC-321A-1/8-YELLOW-4FT Dunbar 1: 1,54 € 500In Stock New At Mouser	Mfr. Part No. DC-321A-1/8-YELLOW-4FT Mouser Part No 15-DC321A18YELLOW4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1/8in Yellow 4ft Learn More about Dunbar dual wall tubing	Datasheet	500In Stock	1,54 € 1,27 € 1,08 € 0,937 € View 0,86 € 0,838 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/8in Black 4ft DC-321A-3/8-BLACK-4FT Dunbar 1: 2,24 € 240In Stock New At Mouser	Mfr. Part No. DC-321A-3/8-BLACK-4FT Mouser Part No 15-DC321A38BLACK-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/8in Black 4ft Learn More about Dunbar dual wall tubing	Datasheet	240In Stock	2,24 € 1,85 € 1,57 € 1,40 € View 1,28 € 1,23 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Semi-Rigid 4:1 Polyolefin Dual Wall (adhesive lined), No.1-6mm Black 500ft spool 4635WS-NO.1-6MM-BLACK-500FT Dunbar 500: 0,794 € 1.000In Stock New At Mouser	Mfr. Part No. 4635WS-NO.1-6MM-BLACK-500FT Mouser Part No 15-4635WSNO16MMBL500 New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Semi-Rigid 4:1 Polyolefin Dual Wall (adhesive lined), No.1-6mm Black 500ft spool Learn More about Dunbar dual wall tubing	Datasheet	1.000In Stock	0,794 €	Min.: 500 Mult.: 500	4635WS	Spool
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in White 4ft DC-321A-3/16-WHITE-4FT Dunbar 1: 1,70 € 750In Stock New At Mouser	Mfr. Part No. DC-321A-3/16-WHITE-4FT Mouser Part No 15-DC321A316WHITE4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in White 4ft Learn More about Dunbar dual wall tubing	Datasheet	750In Stock	1,70 € 1,40 € 1,18 € 1,03 € View 0,955 € 0,92 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Black 4ft DC-321A-3/4-BLACK-4FT Dunbar 1: 4,49 € 100In Stock New At Mouser	Mfr. Part No. DC-321A-3/4-BLACK-4FT Mouser Part No 15-DC321A34BLACK-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Black 4ft Learn More about Dunbar dual wall tubing	Datasheet	100In Stock	4,49 € 3,70 € 3,40 € 2,73 € 2,61 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 2:1 Polyolefin Dual Wall (adhesive lined), 3/16in Black 4ft SAE AS23053/4 Non Mil-Spec Diameter 1625W-3/16-BLACK-4FT Dunbar 1: 4,92 € 100In Stock New At Mouser	Mfr. Part No. 1625W-3/16-BLACK-4FT Mouser Part No 15-1625W-316BLACK4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 2:1 Polyolefin Dual Wall (adhesive lined), 3/16in Black 4ft SAE AS23053/4 Non Mil-Spec Diameter Learn More about Dunbar dual wall tubing	Datasheet	100In Stock	4,92 € 4,05 € 3,72 € 3,00 € 2,86 €	Min.: 1 Mult.: 1	1625W	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in Black 4ft SAE AS23053/4 Non Mil-Spec Diameter 3635W-3/16-BLACK-4FT Dunbar 1: 5,12 € 240In Stock New At Mouser	Mfr. Part No. 3635W-3/16-BLACK-4FT Mouser Part No 15-3635W-316BLACK4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in Black 4ft SAE AS23053/4 Non Mil-Spec Diameter Learn More about Dunbar dual wall tubing	Datasheet	240In Stock	5,12 € 4,21 € 3,87 € 3,19 € 3,12 €	Min.: 1 Mult.: 1	3635W	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Yellow 4ft DC-321A-1-YELLOW-4FT Dunbar 1: 8,04 € 80In Stock 20On Order New At Mouser	Mfr. Part No. DC-321A-1-YELLOW-4FT Mouser Part No 15-DC321A1YELLOW-4FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 1in Yellow 4ft Learn More about Dunbar dual wall tubing	Datasheet	80In Stock 20On Order	8,04 € 6,62 € 6,09 € 5,09 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in Yellow 4ft DC-321A-3/16-YELLOW-4FT Dunbar 1: 1,70 € 184In Stock 566On Order New At Mouser	Mfr. Part No. DC-321A-3/16-YELLOW-4FT Mouser Part No 15-DC321A316YELLOW4F New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/16in Yellow 4ft Learn More about Dunbar dual wall tubing	Datasheet	184In Stock 566On Order	1,70 € 1,40 € 1,18 € 1,03 € View 0,955 € 0,92 €	Min.: 1 Mult.: 1	DC-321A	Bulk
Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Red 100ft spool DC-321A-3/4-RED-100FT Dunbar 100: 1,46 € 200In Stock New At Mouser	Mfr. Part No. DC-321A-3/4-RED-100FT Mouser Part No 15-DC321A34RED-100FT New At Mouser	Dunbar	Heat Shrink Tubing & Sleeves Heat Shrink Tubing, Flexible 3:1 Polyolefin Dual Wall (adhesive lined), 3/4in Red 100ft spool Learn More about Dunbar dual wall tubing	Datasheet	200In Stock	1,46 €	Min.: 100 Mult.: 100	DC-321A	Spool

Dual-Wall Tubing

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