Superior UV and weather resistance ensures color retention and prevents yellowing for outdoor use
High temperature tolerance (up to 260°C) allows for demanding 3D printing applications
Consistent diameter (0.02 mm or less) and dimensional accuracy for reliable, precise prints
Vibrant, professional-grade colorants provide bright, consistent results
Made in the USA with sustainable spool return program for reduced environmental impact
Summarized by Shop
Black ASA Filament — AMS Compatible
When your prints need to live outdoors, handle heat, or survive UV exposure, ASA is the right call. It offers the same ease of printing as ABS with significantly better UV and weather resistance — making it the go-to material for enclosures, brackets, automotive trim, and anything that sees sunlight. O
Material
Virgin ASA thermoplastic resin
Print Temperature
240–260°C
Bed Temperature
90–110°C
Diameter Tolerance
±0.02 mm
Available Colors
Black, White, Yellow, Orange, Cool Gray, Army Green, Dark Gray, Perfect Red, Royal Blue
Filament Type
Solid, FDM/FFF compatible
Summarized by Shop
4.7
12 ratings
5
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1
Me likey
F
Fausto · July 3, 2026
This stuff sticks and prints great!
I did the hydra mod for my Bambu AMS per the FAQ recommendation these atomic spools run great. Wish I'd have done the mod sooner.
I’m now a few spools in and i can say with certainty that Atomic asa definitely sticks to the bed much better than the polymaker brand filament i was using.
I love that atomic filaments are USA made and it's easy to talk with someone when i have a question about their products. thank you!
B
Bryan · June 11, 2024
Good filament, inconvenient spool size
I'm very satisfied with the quality of the ASA filament. It took a moment to dial in the print, but it is pretty hands-off now. My only complaint is that this spool is way too big for my BambuLab AMS. Due to this, I will not be purchasing again. I need to use support filament with my ASA prints, and it is not efficient for me to do manual changes. Excellent filament, but there are too many other options out there for me to deal with this inconvenience.