Search  for anything...

Polymaker Fiberon PA612-CF15 Carbon Fiber Nylon Filament 1.75mm Black 0.5kg, Fiberon PA612-CF15 Strong & Low Moisture Sensitive Nylon 1.75mm 3D Printing Filament

  • Based on 238 reviews
Condition: New
Checking for the best price...
$34.99 Why this price?
Save $29.99 was $64.98

Buy Now, Pay Later


As low as $8 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 23
Order within 10 hours and 31 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: 111 - 1.75mm Fiberon Pa612-cf15 Black 0.5kg (Hex Code: #302e2f)


Size: NYLON


Features

  • Fiberon by Polymaker: A new product line dedicated to democratizing high-performance composite materials. This cost-effective 3D printing filament is optimized for high-speed printing and offers excellent printability and compatibility with most mainstream and entry-level printers, enabling the production of high-performance parts.
  • Strong & Low Moisture Sensitive: Polymaker Fiberon PA612-CF15 is a carbon fiber-reinforced nylon 3D printing filament. It has lower moisture sensitivity than PA6/66 and PA6 materials, while offering superior mechanical properties compared to PA12. This filament ensures excellent printability, with good first layer adhesion and no jamming, warping, or distortion.
  • Wide Application: The 1.75mm Fiberon PA612-CF15 nylon filament offers excellent mechanical and thermal properties, along with impressive dimensional stability. It is suitable for industrial tooling, automotive applications, and end-use parts. With a broad printing temperature range, this filament is compatible with most consumer printers.
  • Tangle-Free & Resealable Bag: The 1.75mm Fiberon PA612-CF15 nylon filament is carefully wound to prevent tangling and vacuum-sealed in a resealable ziplock bag with a desiccant. After use, guide the filament through the fixed hole to avoid tangles.
  • Cardboard Spool with Enhanced Hard Edge: Fiberon filament comes in upgraded packaging with a reinforced edge coating and a fully recycled cardboard spool and box. The hard edge prevents dust degradation and protects against deformation and delamination.

Description

HDT(°C) @0.45 MPa: 175 Bending modulus (dry-MPa): 4583 Bending modulus (wet-MPa): 3888 Fiberon PA612-CF15 Fiberon PA6-CF20 Fiberon PA12-CF10 Fiberon PA6-GF25 Fiberon PA612-ESD Fiberon PETG-ESD Fiberon PETG-RCF08

Brand: Polymaker


Material: Nylon


Color: 111 - 1.75mm Fiberon Pa612-cf15 Black 0.5kg (Hex Code #302e2f)


Item Weight: 0.5 Kilograms


Item Diameter: 1.75 Millimeters


Brand Name: Polymaker


Additional Features: High-performance composite material, optimized for high-speed printing, broad printing temperature range


Manufacturer Part Number: FG07001


Unit Count: 17.637 Ounce


Manufacturer: Polymaker


Number of Items: 1


Item Weight: 0.5 Kilograms


Item Diameter: 1.75 Millimeters


Material Type: Nylon


Color: 111 - 1.75mm Fiberon Pa612-cf15 Black 0.5kg (Hex Code #302e2f)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best filament you will ever use. Best filament you will ever use.
Color: 114 - 1.75mm Polymide Pa6-gf Grey 0.5kg ... Size: NYLON
I printed the above image with a stock Kobra Max (260° max nozzle temperature. Although some people suggest it runs hot), 0.8mm nozzle(not a nozzle suggested for small gears)... I have been printing for a well over 5 years and it's not just a side hobby. It's not work but it's an obsession. I've had many printers, I've tried innumerable brands and types of filaments. This is my first favorite. I'm going to write a simple list of why you should buy this filament. By far the strongest filament I have ever used. It's a different kind of strength though. PC FG/cf, peek etc might be stronger in certain ways, But having the same volume as a regular kilogram, yet half the weight, it's just something special. Just a note, the way this filament works is a lot like say porcelain. It's an incredibly strong substance, but if you kind of chip away at it with say a pair of bolt cutters, it'll break easier with scary pieces flying at you.. Kinda like that. Dimensional accuracy is off the charts. You make a hole, the whole will be the size you make it. I only have one printer that prints perfect every time. A toybox printer.. If you know what that is, you'll understand. Anyway, this filament in my Kobra Max, is officially my new most consistent and reliable print. I use Cura to do the "print one at a time" (instead of all at once), and I can have 19 different prints I want done all in that one platform, and it'll just go through one after the other and print them all completely accurate. No more checking every 30 minutes or hour. No need for a camera mounted on it or special failed print sensor... Keep the support material as low density as you can, but when it comes to the support interface and removing this support, it's amazing. The support interface ACTUALLY works...... Really. And once you break off the support which CAN require a lot of strength (ice pick or smaller nozzle size suggested) You're left with a manufacturer quality part. No post-processing necessary. A real quick note, I tried doing the flow reduction for the support material and it ended up failing. I'm sure it's because this material is very thick/.8 nozzle/and printed well below the suggested print temp, But that did fail me. Anyway, I'm sure if you actually have the appropriate setup/settings you'll be fine. Print your support flow to give you ~0.2 mm support line width. Then it should break off super easy, clean and without any excessive strength. Guess that's really all I have to say. Aside from the fact that it also has a really nice texture. Oh, and make sure you use "alternate wall printing direction" or something like that. I'm sure even if you use a smaller nozzle size, there will be a little pull like with metal field or glass filled filaments. You want to make sure it changes direction each layer to avoid that warp and shit. If you use Cura, the newest update has that option in experimental or somewhere at the bottom. This is my summary. I'm using a stock printer, oversized nozzle, and very little is done to try and accommodate this filament suggested print settings. I'm honestly not even sure how it works. But regardless, I'm getting manufacture quality parts. Truly functional. I have every other filament. And although some might have higher strength in certain areas(and usually some disadvantages), but they all require some specialty equipment, tons of work to get it to stick or print clean. High build plate temperatures that waste electricity and often result in warping. And so on and on. And maybe ridiculous for me to say, but I think this is the best filament ever produced...(Aside from basic PLA for prototyping). I just want to know if it comes in 5 kg. ... show more
Reviewed in the United States on May 24, 2024 Reviewed in the United States on May 24, 2024 by Jake

  • Easy to print, accurate benchy, really good layer adhesion. Wear gloves.
Color: 111 - 1.75mm Fiberon Pa6-cf20 Black 0.5k... Size: NYLON
Printed a benchy within a few hours of receiving my spool. I printed directly from my dryer, but didn't wait for it to dry out after loading - call it a factory packaging check. The little boat came out nearly perfect. The only thing I've noticed is that the open-air extrusion is kind of wavy, like the fibers aren't happy about going through my 0.4mm nozzle. I bet a 0.6mm would alleviate this completely. As it stands with the 0.4mm, there is some light waving that makes it into the print but not much. I saw no stringing at all, and the overhangs look fantastic. Surface finish has a unique sheen to it and is *extremely* rough due to the carbon fibers sticking out of it, if I was printing something that will be handled a lot I'd want to put a few coats of clear paint over it first. Flicking the benchy with my fingernail it sounds kind of glassy, suggesting that the part is as stiff as it feels. I like to break the chimney off of benchys to check layer adhesion and this stuff hurt my thumb and took a couple of tries. I bet with annealing and conditioning it would have hurt my thumb even more. Great filament, will reorder when I need it again. ... show more
Reviewed in the United States on January 4, 2026 by Ellie

  • Great PY2A material ;)
Color: 111 - 1.75mm Fiberon Pa6-cf20 Black 0.5k... Size: NYLON
This is the holy grail for "engineering grade filament" sub 300C. Very strong material once you have your settings dialed in. Even the stock presets (Elegoo Centauri Carbon) prints like butter. If you're looking to make "wireless hole punches" THIS is the material you want.
Reviewed in the United States on June 1, 2026 by Will

  • Polymaker doesnt disappoint
Color: 111 - 1.75mm Fiberon Pa6-cf20 Black 0.5k... Size: NYLON
Very nice filament. Comes decently dry out of the box and prints very well. I use the bambu preset for it and I haven't had to do any tinkering with the settings, the surface is beautiful and the print is very solid. Its a little expensive but its tempting to switch over to this for everything. Using glue on the bed i have never had problems with adhesion like I have with abs or asa ... show more
Reviewed in the United States on January 1, 2026 by Fred Sanchez

  • Great filament. Worth the money
Color: 111 - 1.75mm Fiberon Pa612-cf15 Black 0.... Size: NYLON
I did one test print and then the final print and it came out perfect. With the right settings this filament comes out great. Really good quality and durability too.
Reviewed in the United States on May 29, 2026 by Henrique

  • Top notch material but not for complete beginners, expect a little learning curve.
Color: 111 - 1.75mm Fiberon Pa612-cf15 Black 0.... Size: NYLON
Excellent product, probably the best cf nylon you can get especially for the money. Prints with virtually no layer lines. Comes out a matte finish with a little texture which is to be expected. Tough tough tough! Amazing because it feels so light but it is deceivingly strong for how light it is. The only issue with it is warping and bed adhesion. Print with a large brim if what you are printing has a small footprint and you should be fine. I wouldn't even try without a heated bed and enclosed environment though. 280c seems to be hot enough for me. ... show more
Reviewed in the United States on May 26, 2025 by B_Loki

  • Prints really well Prints really well
Color: 111 - 1.75mm Fiberon Pa612-cf15 Black 0.... Size: NYLON
This filament prints really well. No bed adhesion issues (inside enclosure) when only heated to 50c on glacier plate or Bambu engineering plate. There's not a lot of information on their website for recommended settings. They do have profiles available for download for many printers. My printer wasn't one of them so, I opened a profile in notepad and transferred the settings to my slicer. It'll print at high speed (300+) but the quality suffers greatly. Printing slow delivers great results. Strong parts with nice finish. It won't feed through my AMS or AMS HT. The gears just grind the filament. It's very stiff. I found success using the AMS HT bypass port and the TPU feed assist. This combination works great! ... show more
Reviewed in the United States on May 27, 2026 Reviewed in the United States on May 27, 2026 by CGHarr

  • Great product
Color: 111 - 1.75mm Fiberon Pa6-cf20 Black 0.5k... Size: NYLON
This filament really works well nice and smooth had no issues. Thanks.
Reviewed in the United States on June 4, 2026 by Stanley

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...