Atomic Filament

09/07/2026

⭐⭐⭐⭐⭐ 5 star review from Brian H.:

"***** Dependable, prints well. - I enjoy getting filament from Atomic. My first order was because I am in the nuclear power industry. Yeah, corny. However, I was pleased with the quality of the filament I used. Using the same settlings, the Atomic Filament seems to print easier and cleaner. The end result nicer looking as well. I am still pretty new to this hobby (obsession) and Atomic Filament is my go to when I need it right the first time."

https://atomicfilament.com/products/dark-gray-asa-filament-ams-compatible

Dark Gray ASA Filament Engineer exceptionally durable and outdoor-ready 3D prints with the versatile Atomic Filament Dark Gray ASA Filament. This 1 kg (1.75 mm) spool provides a timeless and professional gray hue, offering an excellent neutral base for robust applications, particularly those exposed...

09/05/2026

⭐⭐⭐⭐⭐ 5 star review from David J.:

"***** Excellent filament - The only really dark gray filament I could find to match the paint we use, and the color is very saturated and attractive. The best part, though, was how perfectly it prints on our Bambu P1S. We can use the parts with no secondary machining or finishing. And it& #39;s not even very expensive. And this material is extremely tough and creep resistant. Will be using it for all our parts that do not need to be assembled by way of solvent welding."

https://atomicfilament.com/products/gun-metal-gray-opaque-petg-pro

Gun metal gray opaque PETG PRO filament made in Indiana USA. High impact strength, heat resistant, ±0.02mm tolerance. AMS compatible.

09/03/2026

⭐⭐⭐⭐⭐ 5 star review from shawn:

"***** First print - Just got my roll of pctg. And made my first print straight out the package and it printed perfectly. 270 temp and 85 first layer 75 rest . Definitely will be buying more soon."

https://atomicfilament.com/products/crystal-clear-natural-pctg-pro-ams-compatible

Crystal clear natural PCTG PRO filament, no haze or yellowing. Made in Indiana USA. Glossy finish, zero warpage, strong bonds. AMS compatible.

09/02/2026

✨ NEW COLOR DROP! ✨

Give your prints a touch of luxury and high-performance durability! We just launched three brand-new colors in our PCTG filament line:

🥉 Bronze Metallic

🪵 Majestic Brown

🪙 True Gold

Atomic Filament PCTG combines the easy printability of PETG with enhanced impact strength and high gloss finish. Whether you're making functional parts or display pieces, these rich metallic and earth tones are ready for your hotend.

🔥 Made in the USA with precision quality control.

👉 Get yours today: https://atomicfilament.com/collections/pctg-free-us-shipping

09/01/2026

⭐⭐⭐⭐⭐ 5 star review from Mark:

"***** One of my Favorites - I’m printing this with a Creality K2 Plus with a Microswiss hot end, 0.6mm hardened steel nozzle, and Phaetus DXC2 extruder. After tuning, this combo bangs out quality prints with this filament very easily. Seriously, it’s as easy as printing PLA. I like to run this filament at 280C in the nozzle and no more than 25 mm^3/s, although I have run it higher, I prefer quality over speed. With this filament you get both. This has become my go to filament for outdoors stuff. Highly recommend!"

https://atomicfilament.com/products/carbon-fiber-black-asa

Carbon fiber infused black ASA filament. UV resistant, 105°C heat rated, ±0.02mm tolerance, made in Indiana USA. Rigid, textured, AMS compatible.

08/30/2026

⭐⭐⭐⭐⭐ 5 star review from Clay R.:

"***** Excellent filament - This stuff prints great with no stringing. I have found that it likes high nozzle and bed temps, but once you dial it in it has great first layer adhesion and it releases perfectly from a PEI plate after cooling. Color is awesome, very pure crispy white. This one will be a reorder for sure."

https://atomicfilament.com/products/bright-white-opaque-pctg-pro

Bright white opaque PCTG PRO filament, no yellow tones. Made in Indiana USA. Easy to print, zero warpage, strong layer bonds. AMS compatible.

08/28/2026

⭐⭐⭐⭐⭐ 5 star review from Kevin S.:

"***** Great color match for P1S - I have printed lots of stuff to support my Bambu P1S with Cosmic Graphite. This is top notch quality too."

https://atomicfilament.com/products/cosmic-graphite-pla-filament

Cosmic Graphite PLA Filament v2 Discover a new depth of aesthetic brilliance in your 3D prints with Atomic Filament Cosmic Graphite PLA v2. This 1 kg (1.75 mm) spool features our enhanced second version (v2 revision, improved 10/21/20), now presenting a truer, less "black" graphite look with signifi...

08/26/2026

⭐⭐⭐⭐⭐ 5 star review from Michael C.:

"***** Great color....will go well on my Packers version for gold dome effect. - I have yet to use this, but it& #39;s the perfect color for a top end Green Bay Packers dome on an RW in a color I can& #39;t get anywhere else. What I would like to see are some more CF versions of PETG. I am using another brand for PETG Malachite Green. Some of us aren& #39;t able to use paints, so colors are essential in CF and matching shades to its standard PETG color. I want to also print a Washington Commanders R2 unit but nobody has the burgundy colors they use in any form. PETG and PETG-CF are one of the safest that won& #39;t have the heat issues that PLA has, and with minor filter use will be fine. Everyone else is doing the movie version....I& #39;d rather be different. Your gold is awesome for what I want but I wish I could have had the other colors from you as well to use for no-paint versions."

https://atomicfilament.com/products/true-gold-petg-pro

Top Tier Made in USA 3D Printer Filament for Professionals and hobbyists. PLA ABS ASA PETG Nylon Tight tolerance , laser checked , Carbon fiber PLA PETG ABS ASA CF PLA CF PETG Nylon FREE SHIPPING High Quality

08/24/2026

⭐⭐⭐⭐⭐ 5 star review from Keith P.:

"***** Excellent PETG Filament! - I recently purchased spools of Light Gray, Starlight Gray and Perfect Purple PETG from Atomic Filament to use for 3-D printing an Ember binocular telescope designed by Analog Sky.

I have avoided printing with PETG due to past negative experiences with other filament brands.

That has totally changed now after using PETG from Atomic Filament, it is so easy to obtain great results. Their PETG goes down so smoothly and without stringing.

Now I actually search out new projects that require PETG filament based on the ease of use of this fantastic PETG!"

https://atomicfilament.com/products/perfect-purple-petg-pro

Perfect purple PETG PRO filament, Pantone 526C. Made in Indiana USA. Zero warpage, strong bonds, easy to print. AMS compatible. ±0.02mm.

08/22/2026

⭐⭐⭐⭐⭐ 5 star review from Keith P.:

"***** Excellent PETG! - I recently purchased spools of Light Gray, Starlight Gray and Perfect Purple PETG from Atomic Filament to use for 3-D printing an Ember binocular telescope designed by Analog Sky.

I have avoided printing with PETG due to past negative experiences with other filament brands.

That has totally changed now after using PETG from Atomic Filament, it is so easy to obtain great results. Their PETG goes down so smoothly and without stringing.

Now I actually search out new projects that require PETG filament based on the ease of use of this fantastic PETG!"

https://atomicfilament.com/products/starlight-gray-petg-pro

Starlight Gray PETG Elevate your 3D prints with Atomic Filament's Starlight Gray PETG PRO. This premium filament offers a captivating blend of dark gray hues with shimmering micro-glitter and flecks, creating a truly unique and eye-catching finish. Key Features: Superior Quality: Engineered for exce...