Pro PCTG, Flat Dark Earth, 1.75mm
Pro PCTG / 1kg 1.75mm Spool / Flat Dark Earth
$29.95
Sale price
$29.95
Regular price
$29.95
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Enhanced chemical resistance
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Low moisture absorption
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8-12x Tougher than PETG
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No Enclosure Required
What Makes Pro PCTG "Pro"?
Spool Specifications - AMS Compatible
Pro PCTG → Print Profiles
Drying + Storing Instructions
Pro PCTG, Flat Dark Earth, 1.75mm
Pro PCTG takes everything you love about PETG and makes it better: 8-12x tougher, more chemically resistant, and clearer. It offers exceptional impact strength, making it perfect for functional parts, prototypes, and demanding applications. With low moisture absorption, it prints reliably without warping or brittleness. With a wide range of colors, 3D-Fuel Pro PCTG has the color you need for your 3D printing projects.
SKU: E4521
HEX Code: #8E7265
TD: 0.2
$29.95
Sale price
$29.95
Regular price
$29.95
First time customers save 10% with code FIRSTPCTG10 **
Filament Color: Flat Dark Earth | Not a "true" FDE, as it has a bit more red in it. More like a "mocha"
Pickup available at Fargo. Usually ready in 24 hours.
CUSTOMERS OFTEN PURCHASE TOGETHER
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-
Enhanced chemical resistance
-
Low moisture absorption
-
8-12x Tougher than PETG
-
No Enclosure Required
What Makes Pro PCTG "Pro"?
Spool Specifications - AMS Compatible
Pro PCTG → Print Profiles
Drying + Storing Instructions
CUSTOMERS OFTEN PURCHASE TOGETHER
Loading product recommendations
The 3D-Fuel Difference
Manufactured in the USA
We extrude all of our filament in our Fargo, ND, USA production facility and utilize as much of a USA supply chain as possible.
Diameter Tolerance
We use a multi-axis laser measurement system to ensure tight diameter tolerances for a reliable, repeatable 3D printing experience.
Test Printed In-House
We 3D print daily with our filaments to ensure they deliver the best possible quality and to develop reliable print profiles to make your 3D printing experience as easy as possible.
The Nitty Gritty Tech Specs
Chemical Resistance in Real-World Use
Pro PCTG is designed for functional parts exposed to cleaners, oils, solvents, and workshop environments.
| Exposure | Examples | PCTG Result | Best For |
|---|---|---|---|
| Alcohol Cleaners | IPA, ethanol |
Resists Cracking |
Parts cleaned often |
| Fuel/Solvents | Gasoline, mineral spirits |
Maintains Strength |
Garage / workshop parts |
| Oils/Lubricants | Engine oil, hydraulic fluid |
No swelling |
Mechanical assemblies |
| Harsh Cleaners | Bleach, degreasers |
Color + strength stable |
Industrial tools |
| Mild Acids | Citric, acetic acid |
Structure stable |
Lab / hobby use |
| Strong Bases | Sodium hydroxide |
More resistant than PETG |
Chemical handling |
Overall rating: 4.783237 / 5 from 346 reviews.
AI Generated Review Summary
Pro PCTG, Flat Dark Earth, 1.75mm filament offers superior impact resistance, chemical resistance, and lower moisture absorption compared to PETG. It provides excellent print quality and vibrant colors, making it ideal for high-impact applications and multi-color 3D printing systems.
Summary topics
- Filament Quality (31%): Customers appreciated the great quality and ease of use of the filament.
- Print Quality (31%): Many customers praised the great print quality, with some mentioning it as their favorite.
- Material Properties (9%): Customers loved the material, describing it as great and fantastic.
- PCTG Material (9%): Customers highlighted PCTG as a great recycled option for 3D printers.
- Color Quality (15%): A significant number of customers praised the great and vibrant color of the product.
Review topics: [].
Review highlights
- "Both the PLA Tough and PCTG Pro filament is printing nicely!" —
- "This stuff prints great and has great mechanical properties." —
- "This filament is the perfect blend or strength, rigidity, and subdued color." —
Reviews
ReFuel! Great Deal, Great Filament
"This 3D‑printed LED lamp core is a great showcase for recycled PCTG. The translucent yellow filament diffuses light evenly while still letting the internal structure show through, giving it a modern, warm glow rather than a harsh hotspot. The vertical ribbing and rectangular cutouts add visual interest and help break up the light, so it looks good both lit and unlit. Dimensional accuracy appears solid and the cylinder sits cleanly in its base and the walls look uniform with no obvious warping or layer adhesion issues. Overall, it’s a clean, functional print that makes smart use of recycled material and feels like a sturdy, practical piece for an LED ambient lamp project."
Made the switch to Pro PCTG
"I'd primarily printed with PLA and made a few attempts at getting into PETG. Because of spool compatibility with AMS and available printer profiles, I decided to try PCTG and I'm glad I did. I have two printers and one is almost exclusively printing PCTG projects now. I did dial in the printing profiles for my setup and results, but the 3D Fuel profiles were a great starting point. I switched my AMS silica boxes over to PCTG too."
Refuel is a risk, not always a reward
"Refuel, I understood the risks of not knowing what colors you would get. The first time I received 5 spools in different blues and greens. So when I ordered 11 spools and they were all identical grape purple, I’m still disappointed even knowing the risks. I’m not sure I will do this again, the price that drew me to it isn’t worth sitting on 11kg of grape purple."
Better than PETG. Deep rich colors and consistency
"This has become my new go‑to filament since I got into the hobby. It improves on PETG in most of the ways that matter, but without the usual stringing or finicky print behavior. The Benchy shown was printed on a Bambu H2D at 0. 16 mm layer height, before I even calibrated or dried the filament, and it still came out with clean lines, consistent extrusion, and a deep, rich color. I’m already planning to buy more. I’d love to grab one of every color they make, but I’m forcing myself to show a little restraint."
Amazing color and finish
"The 3D-Fuel Pro PCTG just looks good clean lines, rich color, and that nice wet gloss that makes the parts feel a step up from basic PETG or PLA. The yellow Refuel lattice cup has this almost injection-molded vibe: the pattern is sharp, the walls are even, and the gloss catches light in a way that makes the geometry pop instead of hiding it. The Grape Purple and Toolbox Teal pieces show off how well this filament takes pigment, solid, saturated color with no chalkiness, plus a smooth sheen that runs consistently across curved and flat surfaces. Overall, it has that “premium plastic part” look, glossy where you want it, crisp edges, and a finish that makes even simple utility parts feel like product, not just 3D prints."
3D-Fuel Gun Metal Blue PCTG Review
"3D-Fuel’s Gun Metal Blue PCTG is the standout of this print. It delivers a rich, dark blue-gray tone that reads almost like powder-coated metal under normal lighting, while still preserving enough depth and sheen to make the surface visually interesting. On a large, flat-sided functional print like this case, the color remains consistent and avoids looking washed out or overly glossy. Printed on a Bambu H2D with a 0. 06 HF Tungsten Carbide nozzle using the latest 3D-Fuel PCTG profile, the filament produced impressively uniform walls and clean, sharply defined features. The broad exterior panels show controlled extrusion and a refined layer finish, while small functional areas hinges, latch mounts, edge details, and the interior retain crisp geometry without obvious roughness or inconsistent texture. The material is especially well suited to parts that need to look engineered rather than decorative. Gun Metal Blue PCTG gives the finished case a durable, industrial appearance, and it does so without hiding the quality of the print beneath excessive gloss. The result is a strong example of why PCTG is such an appealing choice for substantial functional prints."
Fantastic stuff
"Re-Fuel prints just like the normal PCTG, i. e. excellently, and it’s a great value when color isn’t important. My understanding is that it’s mis-tints and color transitions, so you really could get anything. I’ve received dull gold, purple, untinted (i. e. , more or less clear) transitioning to gray mid-roll, and orange."
Better go-to than PLA
"Pro PCTG is my standard filament. It’s easy to print, possibly more so than PLA (for me at least), and the results are excellent. Better than PETG any way you compare it. Good thing Fargo is so far out of my way or I’d have some trouble keeping to my budget. I think it’s also worth noting the authenticity of the company demonstrated in its YouTube videos. No slick salespeople or “entrepreneurs”, just a guy talking knowledgeably and transparently about a product he clearly cares a lot about. The awkwardness and rough production values are a big plus in my view because they scream credibility."
Calling this glow in the dark is a stretch
"Initially, I was very excited to use a glow in the dark PCTG filament that was made in the USA but this barely even glows. I had several items sitting on my work bench made in various glow in the dark filaments when I noticed that the 3D Fuel one barely even glows after I shut off the lights in my workshop. All the Chinese brands that I tried put 3D fuel to shame with how well they glow."
Clean reliable prints
"Switched to Pro PCTG Midnight Black for some Ubiquiti camera gang boxes. After drying, the prints came out smooth, dimensionally accurate, and completely free of defects. After wrestling with PETG for so long, this feels like a whole new lease on life."