Dunbar building 646x224 - Brand Highlight: Dunbar

A Little About Dunbar

Dunbar is a tier 1 supplier of Mil-Spec Heat Shrinkable Tubing, offering a full breath of heat shrinkable and non-shrinkable products, from their distribution center in Dallas, Texas.

Dunbar was founded in 1986 and provides quality heat shrink products to both the commercial marketplace and high-end military / aerospace customers.

Dunbar is an ISO 9001; AS9100 Registered Tier 1 source for heat shrinkable tubing, certified to AS23053 (formerly AMS-DTL-23053 & MIL-DTL-23053) specifications and meet the requirements of RoHS2 & REACH.

The company has a fantastic reputation in the industry and with a goal of providing all customers with not only the best value, but also the finest quality, heat shrinking tubing available on the market, it is easy to see how they have become so very popular.

Dunbar now exceed most European and Japanese approval standards which goes to show their dedication to quality.

Featured Products

Functional Equivalents – A Fraction of the Cost

Why pay more for functionally the same thing?

Here we can see that, while Dunbar may well be just a fraction of the cost, it does the same job of several big-name competitors while providing just as high a quality. Why on earth would you pay to get less? Get in touch with us and we can talk you through your best options.





Alpha Fit

2:1 Shrink Ratio, Flexible
135°C, 600V
UL, CSA & AMS-DTL-23053/5
RNF-100 FP-301, FP-301VW SM12, B2, A2, SM35 FIT-221, FIT-221B
3:1 Shrink Ratio, Flexible Class
135°C, 600V Rating
UL, CSA, AMS-DTL-23053/5
RNF-3000 SFTW-203 SM23, B2(3X), A2(3X) FIT-321V
3:1 Shrink Ratio, Flexible
135°C, 600V Rating
UL, CSA, AMS-DTL-23053/4
ATUM 3:1, DWP-125 EPS-300 W3B2, W3F2, W3C FIT-321
2:1 Shrink Ratio, Flexible
125°C, 600V Rating
UL & CSA Rated
None CP-221 F2, F32, F2(Z) FIT-221V

Quick Quote

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Brands We Stock

Dunbar 200x200 - Brand Highlight: Dunbar
belden - Brand Highlight: Dunbar
Commscope 999x571 1 - Brand Highlight: Dunbar
general cable - Brand Highlight: Dunbar
Prysmian Group 1200 x 491 1 - Brand Highlight: Dunbar
Comtran 360x198 1 - Brand Highlight: Dunbar
amphenol - Brand Highlight: Dunbar
Alpha Wire Small - Brand Highlight: Dunbar
Sumitomo transparent 826x184 1 - Brand Highlight: Dunbar
West Penn Wire 287x77 - Brand Highlight: Dunbar
Corning 601x281 1 - Brand Highlight: Dunbar
Legrand 290x145 1 - Brand Highlight: Dunbar
southwire - Brand Highlight: Dunbar
Mohawk 744x222 1 - Brand Highlight: Dunbar
glenair 250x121 1 - Brand Highlight: Dunbar
Advanced Digital Cable 610x180 1 - Brand Highlight: Dunbar