Home Heat Shrink 2:1 Heat Shrink Tubing 3M 2:1 Heat Shrink
3M 2:1 Ratio Heat Shrink Tubing
A Flexible, General Purpose Tubing
![]()
Close Window
3M 2:1 Ratio Heat Shrink Tubing
This requires one or more of the following: javascript enabled, Flash Video Player, and Quicktime or Windows Media Player
|
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. |
- 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 | |
| NSPA-HST101B-25F | 1/16" | Black | 2 lbs | |
| NSPA-HST102-25F | 3/32" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| NSPA-HST103-25F | 1/8" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| NSPA-HST104-25F | 3/16" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| NSPA-HST105-25F | 1/4" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| NSPA-HST106-25F | 3/8" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| NSPA-HST107-25F | 1/2" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| NSPA-HST108-25F | 3/4" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| NSPA-HST109-25F | 1" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| 2:1 Heat Shrink – 50ft roll | ||||
| NSPA-HST108-50F | 3/4" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| NSPA-HST109-50F | 1" | Black, Blue, Clear, Green, Red, White, and Yellow | 2 lbs | |
| 2:1 Heat Shrink – 100ft roll | ||||
| NSPA-HST100B-100F | 3/64" | Black | 4 lbs | |
| NSPA-HST101B-100F | 1/16" | Black | 4 lbs | |
| NSPA-HST102-100F | 3/32" | Black, Blue, Clear, Green, Red, White, and Yellow | 4 lbs | |
| NSPA-HST103-100F | 1/8" | Black, Blue, Clear, Green, Red, White, and Yellow | 4 lbs | |
| NSPA-HST104-100F | 3/16" | Black, Blue, Clear, Green, Red, White, and Yellow | 4 lbs | |
| NSPA-HST105-100F | 1/4" | Black, Blue, Clear, Green, Red, White, and Yellow | 4 lbs | |
| NSPA-HST106-100F | 3/8" | Black, Blue, Clear, Green, Red, White, and Yellow | 4 lbs | |
| NSPA-HST107-100F | 1/2" | Black, Blue, Clear, Green, Red, White, and Yellow | 4 lbs | |
MANUALS & USER GUIDES -
- MSDS 2:1 Heat Shrink 3M FP301 Black Series (PDF)

- MSDS 2:1 Heat Shrink 3M FP301 Clear Series (PDF)

- MSDS 2:1 Heat Shrink 3M FP301 Colored Series (PDF)

RELATED ARTICLES -
- The Handyman's Guide to Improvisation: 7 New Ways to Use Heat Shrink Tubing
- Heat Shrink Tubing: How It Was Invented, and Why We Use It
- Terminate the ends of your Braided Sleeving?
- How do we measure Heat Shrink?
HOW-TO CORNER -
Reviewed by 1 customer
Displaying review 1
Pros
- Strong
- Tidy
Cons
Best Uses
- Custom wiring jobs
Comments about 3M, 2:1, Heat Shrink, 0.0469 inch, Black, 25 ft spool:
It gives our wiring harness a professional look and protects the leads. I would definatly purchase again.
Displaying review 1





Facebook Comments