3M Heat Shrink

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3M 2:1 Ratio Heat Shrink Tubing

A Flexible, General Purpose Tubing

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3M 2:1 Ratio Heat Shrink Tubing

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What's special about this 2:1 shrinkable tubing?

Shrinks to 1/2 of its original size, making it perfect for irregular shapes or large connectors
Many different colors available for color coding wires
Great for insulation to prevent shorts or other dangerous conditions

3M offers their 2:1 heat shrink tubing in a variety of sizes, as well as many different colors. Perfect for insulating electrical splices and terminations, as well as harnessing wires, wire marking, and providing cables with a fire resistant covering. You will find the 3M 2:1 heat shrink you need for any job.

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features
Made from flame retardant polyolefin to last for many years
Many different sizes available for use in many different applications, including color-coding wires or protecting damaged cords
Only available in 25, 50 or 100 ft spools, for individual lengths please click here
Minimum shrinking temperature is 194° F (90°C); a heat gun is required
Highly resistant to chemicals and oils, to keep your cables or wires safe from corrosion
Made by 3M for a better quality product
UL E35506, MIL-DTL-23053/5, CSA LR31929

Mil Specs	MIL-DTL-23053/5 Class 1 (colors) Class 2 (Clear)
UL	E35506 (except Clear) 600V 125°C (257°F)
CSA	LR31929 (except Clear) 600V 125°C (257°F)
Material	Polyolefin
Recover temp.	121°C (250°F)
Dielectric Strength	900 Volts/mil
Continuous Oper. Temp.	-55°C to 135°C (-67°F to 275°F)
Flammability	Self-extinguish UL 224 (except Clear)

Size	Recovered ID	Recovered Wall Thickness
3/64" (0.0469)	0.023"	0.016"
1/16" (0.0625)	0.031"	0.017"
3/32" (0.0934)	0.046"	0.020"
1/8" (0.125)	0.062"	0.020"
3.16" (0.188)	0.093"	0.020"
1/4" (0.25)	0.125"	0.025"
3/8" (0.375)	0.187"	0.025"
1/2" (0.50)	0.250"	0.025"
3/4" (0.75)	0.375"	0.030"
1"	0.500"	0.035"

PART #	SIZE	COLOR	WEIGHT	PRICE
2:1 Heat Shrink – 25ft roll
NSPA-HST100B-25F	3/64"	Black	2 lbs	$15.70 Qty:
NSPA-HST101B-25F	1/16"	Black	2 lbs	$16.02 Qty:

NSPA-HST102-25F	3/32"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$16.80 Qty:
NSPA-HST103-25F	1/8"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$17.80 Qty:
NSPA-HST104-25F	3/16"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$20.15 Qty:
NSPA-HST105-25F	1/4"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$24.60 Qty:
NSPA-HST106-25F	3/8"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$27.25 Qty:
NSPA-HST107-25F	1/2"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$32.40 Qty:
NSPA-HST108-25F	3/4"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$43.10 Qty:
NSPA-HST109-25F	1"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$66.45 Qty:

2:1 Heat Shrink – 50ft roll
NSPA-HST108-50F	3/4"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$50.76 Qty:
NSPA-HST109-50F	1"	Black, Blue, Clear, Green, Red, White, and Yellow	2 lbs	$78.84 Qty:

2:1 Heat Shrink – 100ft roll
NSPA-HST100B-100F	3/64"	Black	4 lbs	$33.21 Qty:
NSPA-HST101B-100F	1/16"	Black	4 lbs	$33.87 Qty:

NSPA-HST102-100F	3/32"	Black, Blue, Clear, Green, Red, White, and Yellow	4 lbs	$35.82 Qty:
NSPA-HST103-100F	1/8"	Black, Blue, Clear, Green, Red, White, and Yellow	4 lbs	$38.22 Qty:
NSPA-HST104-100F	3/16"	Black, Blue, Clear, Green, Red, White, and Yellow	4 lbs	$43.86 Qty:
NSPA-HST105-100F	1/4"	Black, Blue, Clear, Green, Red, White, and Yellow	4 lbs	$54.54 Qty:
NSPA-HST106-100F	3/8"	Black, Blue, Clear, Green, Red, White, and Yellow	4 lbs	$60.90 Qty:
NSPA-HST107-100F	1/2"	Black, Blue, Clear, Green, Red, White, and Yellow	4 lbs	$73.83 Qty: