3:1 Polyolefin Heat Shrinkable Tubing

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View Dimensions and Technical Specifications

3 to 1 Polyolefin Heat Shrink Tubing

Our 3:1 heat shrink tubing is good way to finish the ends of a wiring harness. More versatile than standard 2:1 heat shrink tubing, a 3 to 1 shrink ratio allows you to leave connectors on the wires saving valuable labor time. The added expansion translates to a heavier wall providing added abrasion resistance. We offer several colors, allowing you the freedom to match wire or braided sleeving colors. Our heat shrink tubing is available in bulk reels or "mini" spools.

Features

3:1 Shrink Ratio (shrinks to 1/3 its original diameter)
Meets requirements of AMS-DTL-23053/5 (formerly MIL-I-23053/5), Classes 1, 2 (Clear), and 3
UL 224 VW-1 and CSA OFT recognized
Maximum Continuous use temperature 135C
Shrink Temperature of 100°C and operating temperature of -55°C to + 135°C
Crosses to : Sumitomo B2(3X), Raychem RNF-3000, Alpha FIT-321V, Canusa CPX-300, LG GSHS-3635
Typical applications include: Insulation, Wire Identification, Wire Bundling, Mechanical Protection, Color Coding, Lightweight Harnessing, Physical/Electrical Protection of Components, Strain Relief, and Solder Insulation.

3:1 Heat Shrink Tubing - Ordering information

Colors available: Black, White, Clear, Red, Blue and Yellow, Green (Violet, Orange may also be available: please inquire)

For BULK OEM PRICING, please contact us

View Dimensions and Technical Specifications

Pre-Cut Lengths

Note: Tubing is always referred to by Nominal ID, not flat width. Flat widths are approximate, and are provided for reference purposes only.

Part Number	Nominal Size	Size after shrinking	Flattened Width	ft/spool	Price/spool
HS3-0063	1/16" (1.5mm)	0.021	1/8"	500	$74.44	Select Color: Ft/Spool :
				100	$22.33
HS3-0125	1/8" (3mm)	0.039	3/16"	500	$88.89	Select Color: Ft/Spool :
				100	$26.67
HS3-0188	3/16" (5mm)	0.059	5/16"	500	$121.78	Select Color: Ft/Spool :
				100	$36.53
HS3-025	1/4" (6mm)	0.078	3/8"	250	$63.61	Select Color: Ft/Spool :
				50	$19.10
HS3-0375	3/8" (9mm)	0.118	9/16"	250	$70.72	Select Color: Ft/Spool :
				50	$21.22
HS3-050	1/2" (12mm)	0.157	13/16"	250	$81.44	Select Color: Ft/Spool :
				50	$25.00
HS3-075	3/4" (18mm)	0.236	1-3/16"	250	$108.73	Select Color: Ft/Spool :
				50	$32.62
HS3-100	1" (24mm)	0.315	1-9/16"	100	$74.00	Select Color: Ft/Spool :
				50	$42.02
HS3-150	1-1/2" (39mm)	0.512	2-3/8"	100	$146.67	Select Color: Ft/Spool :
				50	$110.00
HS3-200	2" (50mm)	0.670	3-1/8"	200	$850	Ft/Spool :
				50	$272
				4	$25.60
HS3-300	3" (75mm)	1.00	4-3/4"	200	$1654	Ft/Spool :
				48	$433.92
				4	$50

For $35 extra you can get our economy model heat gun. It has two air speeds, and a temperature control dial for temperatures ranging from 250° to 1100°F

Military Specification (M23053) and Manufacturers' Cross Reference List

Not sure what you need? Try our new Heat Shrink Selector

General Purpose and Adhesive Lined Heat Shrink Tubing

2:1 Polyolefin Heat Shrink (most popular)	3:1 Adhesive Lined Heat Shrink (available in 7 colors)	4:1 Polyolefin Heat Shrink
3:1 Polyolefin Heat Shrink	3:1 Medium Wall Adhesive Lined Heat Shrink	4:1 Adhesive Lined Heat Shrink
3:1 Flat Heat Shrink (designed for use on Thermal Transfer Printers)	3:1 Heavy Wall Adhesive Lined Heat Shrink	2:1 Adhesive Lined Heat Shrink
3M™ Heat Shrink Tubing	PVC Heat ShrinkTubing	Fabric Heat Shrink Tubing

High Temperature and Chemical Resistant Heat Shrink Tubing

Kynar, PVDF heat shrink	PTFE Heat Shrink tubing (/12)	FEP Heat Shrink tubing (/11)
Diesel Resistant Heat Shrink (DR-25, R-120, /16)	Viton Heat Shrink (/13)	Neoprene Shrink Tubing (/1)

General Purpose and Adhesive Lined Heat Shrink Tubing

Ultra Thin Wall Polyolefin Heat Shrink Tubing

Ultra Thin Wall PVC Heat Shrink Tubing

Low Shrink Temperature Polyolefin Heat Shrink Tubing

Tools and Accessories

Heat guns	Custom Printing and Cutting	Expandable Braided Sleeving
Heat Shrink Crimp Connectors	Heat Shrink Tubing Assortment	Heat Shrink End Caps
Heat Shrink Tape	Electrical Tape	Cold Shrink Tubing
Cable Ties	Heat Shrink Printers	Hot Melt Glue Guns

Heat Guns

VT-1100 with 2 Air Speeds, and a temp. control dial for range of 250°F - 1100°F

Hot Melt Glue Film - Have you ever found that standard 3:1 adhesive lined heat shrink tubing is just too thick compared to regular 3:1 Polyolefin? We have a solution for you! With a thickness up to 1/3 the thickness of the adhesive layer in adhesive lined heat shrink, you can have a true thin walled adhesive lined heat shrink.

Mini Electric Heat Gun - Capable of temperatures up to 500F, with overheat protection, and consumes 350 Watts of power. Perfect for the budget conscious hobbiest who needs an inexpensive heat gun.