Nylon AF80 Aramid
This Polyamide 12 filament, reinforced with 8% aramid fibers, offers excellent chemical resistance, tribological properties, and high stability across a wide temperature range. Perfect for durable parts like bearings, cogwheels, and unwinding wheels, it withstands even harsh chemicals, including car fluids.
✅ Exceptional mechanical properties retained from -40 °C to +140 °C
✅ High wear resistance and low thermal expansion for demanding applications
✅ Excellent chemical resistance to a wide range of substances
✅ Safe for use in electrical equipment, BPA-free, and low emissions
10 YEARS OF EXPERIENCE
We have been on the market for 10 years, gathering extensive experience.
FAST SHIPPING
All orders placed by 11:00 CET are shipped the same day. Average delivery time is 2–4 days worldwide.
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LOYALTY PROGRAM
Earn Fella Coins with every purchase and redeem them for discounts or free shipping.
PREMIUM QUALITY
We focus on Process Capability Index (CPK) to ensure every filament spool meets top quality standards.
COMPATIBLE WITH EVERY PRINTER
Our spools work with all printers and AMS. Specific settings or profiles are available for most models.
Printing Temperature: 235 – 260 °C
Bed Temperature: 80 – 110 °C
Printing Speed: 30 – 50 mm/s
Cooling Fan: 0 %
More information in our printing guide 👇
- Diameter: 1.75 mm
- Diameter tolerance: +/- 0.10 mm
- Weight: 600 g of filament (+ 230 g spool)
- The length of the filament:
243m (1.75 mm, 500 g)
| Nylon AF80 Aramid | Nylon CF15 Carbon | Nylon FX256 | |
|---|---|---|---|
| Tensile strength: | 50.4 MPa | 54.5 MPa | 45 MPa |
| Elongation on break: | 5.8 % | 103% | 50% |
| Impact resistance: | 53.2 kJ/m² (unnotched) * | 86.2 kJ/m² (unnotched) * | 7 kJ/m² *** |
| Ease of printing: | *** | ** | * |
| Wear resistance: | *** | *** | ** |
| Creep resistance: | *** | *** | * |
| Heat resistance: | from -40 °C up to 140 °C | from -40 °C up to 140 °C | from -40 °C up to 140 °C |
| Heat resistance at high load: | **** | *** | * |
Good interlayer adhesion
Mechanical properties retained in range -40 °C up to +140 °C
Tribological properties
Smooth surface
Good hardness
Wear resistance
Creep resistance (resistance against deformation under long-term load)
Stiffness & strength
Heat resistance even under high loads
Low thermal expansion
Chemical resistance against a wide range of substances
Low density
Safe to use in electrical and electronic equipment
Low fumes released, BPA-free, styrene-free
Customer Reviews
This filament was shockingly easy to print with (K1C), and is even stronger than I had expected. I use it for parts that need exceptional durability such as the wheel hub of a heavy remote control car (pictures). I tried using PETG and regular Nylon, but both filaments failed. The Aramid AF80 works perfectly though.
Other than drying, AF80 is surprisingly easy to print with a 0.8mm nozzle, on a Bambulabs X1C, engineering plate, with Magigoo PA.
Like FX256, AF80 parts are tough, even below freezing, or wet. AF80 doesn't seem as stiff as PC, or even some CF & GF filaments but it's stiffer than FX256. The upside to not being quite as stiff is that AF80 is less brittle than some PA-CF filaments I've tried. This also warps noticeably less than NylonFX256 and shouldn't creep over time (haven't confirmed this).
My only complaint is that there's no grey/black option. AF80 might look really interesting mixed with the natural aramid color. The existing yellow/beige looks like an old ABS computer case from the 1990s - but this is a very minor complaint for an engineering filament.