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Description
1m Creality Capricorn Bowden PTFE Tubing for 1.75mm FilamentThis is, hands down, the single best PTFE Bowden tubing you can buy for your home 3D printer. 1. 9mm inner diameter, 4mm outer diameter for 1. 75mm filaments. Guaranteed to always be the right diameter, and perfectly round. Print flexible filaments without the binding up that happens with over diameter tubes. Data Sheet Additives Blue Color and Secret High Lubricity Additive Mixture Best For Chunky Filaments YES Best For Flexible Filaments YES Can See
This is, hands down, the single best PTFE Bowden tubing you can buy for your home 3D printer. 1.9mm inner diameter, 4mm outer diameter for 1.75mm filaments. Guaranteed to always be the right diameter, and perfectly round. Print flexible filaments without the binding up that happens with over-diameter tubes.
Data Sheet
| Additives | Blue Color and Secret High Lubricity Additive Mixture | |
| Best For Chunky Filaments | YES | |
| Best For Flexible Filaments | YES | |
| Can See Through | NO | |
| Pulling Friction♠ | 0.8 | |
| Color | Dark Blue | |
| Density (kg/m3) | 2300 +/-100 | |
| Hardness | 60-65 | |
| Inner Diameter (mm) | 1.90 +/- 0.05 | |
| Linear Thermal Expansion at 250 °C | 2.2-3.3% | |
| Material | Highest Quality Pure Virgin PTFE | |
| Melting Point (°C)♥ | up to 340 | |
| Outer Diameter | 3.95 +/- 0.05 | |
| Roundness (ϵ) | < 0.1 | |
| Stiffness§ | Medium High | |
| Thermal Conductivity (W/m-k) | 0.25 | |
| Wear Rate (gm/s) | 0.01 | |
| Young's Modulus (GPa)¥ | 0.53 |
| ♠Pulling Friction is calculated as the average force required to pull 1.2 meters of 1.75mm PLA filament through 1 meter of tubing at a constant speed, relative to 1 meter of cheap white reference tubing. Note that although we observed the friction of the TL series to be about the same or even slightly lower than our XS series, it also has a larger internal diameter. |
| §Other Bowden tubes may vary significantly in stiffness, depending on the material from which they're made. Our tubing generally tends to be more flexible than most, with the TL being more flexible than XS. |
| ¥Young's Modulus (YM) is the measure of elasticity of the material. Our XS Series additives give the PTFE a slightly greater YM than the TL Series. |
| ♥Temperatures were approximated by heating samples of all tubing simultaneously, observing how quickly each one began to deform. Printer failures may happen at significantly lower temperatures. |
| Printing high temperature materials may create dangerous off-gassing. Please refer to the Safety Page. |
For more detailed specifications please visit https://www.captubes.com/specs.html
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Good and Cheap
Scent: Citrus
These citrus scented trash bags work well, cheaper than in store and way more convenient just to place my order here. Haven’t had any trouble with leaking or ripping has held up well to everyday trash.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 5
Amazon trash Bags
Scent: Tropical Island
These bags do a good job for the price. I would definitely buy them again. No stinky smells coming from the trash can when I use these. They are a doof quality garbage flex bag. The fit was perfect for what i was using them for and the thickness was also goo.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
It’s convenient to make an order
Scent: Tropical Island
I have been so busy that I just don’t have time to get to the grocery store so I do 90% of my shopping and they’ll pay it online which is added convenience for me and I really like the fact that I got the amount of bags I purchased for the price however I do wish they smelled stronger once you take the bag out of the scented portion of it kind of leaves really quick but other than that, they’re good. They’re good bags. Very good bags very strong. They hold a lot and they stretch. That’s even another nice thing about them.
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Reviewed in the United States on April 2, 2026
★★★★★ 4
Good Amazon product!
Scent: Tropical Island
Good and durable! Not too strong of a smell! Good product over all!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Good value for price
Scent: Citrus
Nice basic trash bags, are durableand they do the job
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Reviewed in the United States on May 25, 2026
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