SKU: 22559390314

Pro PCTG, Industrial Gray, 1.75mm

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Description

Pro PCTG, Industrial Gray, 1.75mm3D Fuel Pro PCTG is like PETG but better in many ways. It is tougher (up to 30x tougher than PETG), more chemically resistant, and has even greater clarity than PETG. Pro PCTG is an easy to use material with a lower moisture absorption rate than PETG and doesn't require an enclosure use it just like PETG. The broad color selection and ease of printing make it an ideal choice for printing in a multi color 3D printing system like the Bambu Lab AMS.

3D-Fuel Pro PCTG is like PETG but better in many ways. It is tougher (up to 30x tougher than PETG), more chemically resistant, and has even greater clarity than PETG. Pro PCTG is an easy-to-use material with a lower moisture absorption rate than PETG and doesn't require an enclosure - use it just like PETG.

The broad color selection and ease of printing make it an ideal choice for printing in a multi-color 3D printing system like the Bambu Lab AMS.

Print Profiles

Print profiles for Pro PCTG on the Bambu Lab printers are available here.

Bambu AMS Compatibility

Since October 2023, the 3D-Fuel Standard PLA+ has been manufactured using an AMS-compliant spool (more info on our spool sizes and weights). Since it takes time for some colors to move through our warehouse inventory, you may receive an older spool type. This is still compatible with the AMS, but you must leave the lid open a few mm.

Pro PCTG is 20-50% More Impact Resistant Than PETG

Key Reasons for Better Impact Toughness:

  1. Molecular Structure:
    • PCTG contains cyclohexane dimethanol (CHDM), which gives it increased flexibility and toughness compared to PETG’s ethylene glycol structure.
  2. Flexibility vs. Brittleness:
    • PCTG is more ductile, allowing it to absorb and dissipate energy during impact without cracking or shattering.
  3. Layer Adhesion:
    • PCTG has better inter-layer bonding when 3D printed, reducing weak points in the structure where impact forces might cause failure.

Real-World Implications:

  1. Drop Resistance:
    • PCTG parts are less likely to crack, chip, or break when dropped, making it ideal for high-impact applications like enclosures or wearable devices.
  2. Repeated Stress:
    • PCTG can endure repeated bending or sudden forces better than PETG, making it more suitable for hinges, clips, and flexible parts.
  3. Durability in Extreme Conditions:
    • PCTG resists embrittlement under low temperatures, maintaining its toughness in environments where PETG may fail.

Example Use Cases Benefiting from PCTG's Toughness:

  • Protective housings for electronics or tools.
  • Drone parts and propeller guards.
  • Flexible clips, snap-fits, and living hinges.
  • Impact-resistant containers or enclosures.

Chemical Resistance

Chemical Type Examples PCTG Advantage PETG Limitation Comparison (CRR)
Alcohols Isopropyl alcohol (IPA), ethanol, methanol Resists prolonged exposure without degrading or cracking. Degrades or stress cracks with high alcohol concentrations over time. 1.8
Hydrocarbons Hexane, heptane, gasoline, mineral spirits Better resistance to hydrocarbon-based solvents. Softens or weakens when exposed to hydrocarbons. 2.0
Acids Acetic acid, citric acid, phosphoric acid Maintains structural integrity in mild to moderately concentrated acids. Degrades faster in acidic environments at higher concentrations. 1.4
Bases (Alkalis) Sodium hydroxide, potassium hydroxide, ammonium hydroxide Better resistance to strong alkalis. May crack or degrade when exposed to strong bases. 1.33
Cleaning Agents Bleach (sodium hypochlorite), industrial degreasers, detergent solutions Withstands harsh cleaning agents without discoloration or damage. Discolors, cracks, or loses properties with harsh cleaning agents over time. 1.5
Oils and Lubricants Engine oils, hydraulic fluids, cutting oils Resists degradation from prolonged exposure to oils. Absorbs oils over time, potentially leading to swelling or weakening. 1.6
Ketones Acetone, methyl ethyl ketone (MEK) Performs slightly better in low-concentration ketones. Softens or dissolves more readily in ketone-rich environments. 1.2


Pro PCTG Has Lower Moisture Absorption Than PETG

  1. PETG:

    • Hygroscopic: PETG absorbs moisture from the air, but at a relatively low rate compared to more hygroscopic materials like nylon or TPU.
    • Moisture Absorption Rate: Approximately 0.2–0.3% by weight after prolonged exposure to humid environments.
    • Effects of Moisture:
      • During printing, moisture in PETG can lead to stringing, bubbling, and surface defects due to water vaporizing in the hotend.
      • Mechanical properties (like impact strength) can slightly degrade over time with prolonged exposure to high humidity.
  2. PCTG:

    • Slightly Lower Moisture Absorption: PCTG absorbs less moisture than PETG, typically around 0.1–0.2% by weight.
    • Improved Resistance: Due to its cyclohexane dimethanol (CHDM) component, PCTG’s molecular structure makes it less hygroscopic and more resistant to moisture-induced degradation.
    • Effects of Moisture:
      • PCTG generally performs better than PETG in humid conditions, retaining clarity, toughness, and dimensional stability for longer periods.

Why the Difference?

  • Molecular Structure:
    • PETG’s glycol modification increases flexibility but leaves the material slightly more hygroscopic.
    • PCTG’s modified structure with CHDM reduces the polar sites available for moisture interaction, resulting in less absorption.

Practical Implications:

  1. 3D Printing:

    • PETG: Requires drying more frequently, especially if exposed to humid environments, as even slight moisture absorption can lead to print defects (bubbling, stringing, poor adhesion).
    • PCTG: Requires less frequent drying, making it easier to handle in environments with higher humidity. It is also more forgiving if printed without drying.
  2. Storage:

    • Both materials benefit from being stored in airtight containers with desiccant.
    • PCTG will be less prone to degradation if exposed to moisture for extended periods compared to PETG.
  3. Long-Term Use in Humid Environments:

    • PCTG is more stable and less likely to lose mechanical properties over time in high-humidity settings.

Drying

For both materials, drying before printing and proper storage is recommended for optimal performance, but PCTG is less maintenance-intensive in this regard.

When you need to dry Pro PCTG, use a temperature of 60-70C for 4-8 hours.

Available In 25 Colors

Color Name Display Hex Code Closest Pantone®
Natural Clear Clear 
Brightest White
#EBECEA P 179-1 U
Snow White
#F2F2ED P 1-1 C
Desert Tan
#C1AC98 15-1309 TPG
Flat Dark Earth
#977B6C 4257 CP
Chocolate Brown
#58413B P 67-16 C
Bubblegum Pink
#EAAAB6 4064 UP
Grape Purple
#5E528F 7679 CP
Cobalt Blue
#0C3681 2736 CP
Ocean Blue
#0069A4 2935 CP
Olive Green
#545746 176-15 C
Grass Green
#4D9D5A P 139-8 U
LulzBot Green
#C8CB18 14-0443 TPG
Daffodil Yellow
#FFC02C 109 UP
Tangerine Orange
#EF744C 16-1349 TPG
Fire Engine Red
#C73229 P 52-16 C
Iron Red
#8A292A P 54-8 C
Metallic Copper
#894D3F 7601 CP
Metallic Gold
#C58F4C 16-0950 TPG
Metallic Silver
#7D8081 Cool Gray 11 U
Industrial Gray
#858B8D Cool Gray 10 U
Charcoal Gray
#4D545A 296 UP
Midnight Black
#353535 19-4006 TPG
Fluorescent Orange
#EA7A68 P 45-5 U


Additional Filament Information

  • Recommended Printing Temperature: 260-280C
  • Recommended Bed Temperature: 70-80C
  • Bed Surface: PEI, heated bare glass, BuildTak, WhamBam
  • Recommended Print Speed: 60 – 250 mm/s

Pro PCTG TDS
Pro PCTG SDS

Quality:
All 3D-Fuel 3D printer filament is manufactured in the United States. We have complete control over the manufacturing process and can ensure consistent quality for every spool. Learn more about 3D-Fuel filament quality.

Diameter Tolerance:
Variable 3D filament diameters can cause significant problems in your 3D printer. We use a multi-axis laser measurement system to control our filament diameter and ovality in real time during production.

Packing Information:
A full 1kg (2.2 lbs) of Pro PCTG plastic filament arrives on a durable plastic reel compatible with the Bambu Lab AMS. The reel is vacuum-sealed with a desiccant packet to keep out moisture.

Test Printing: 
The 3D-Fuel test lab features multiple brands of 3D printers, including Bambu Lab, Creality3D, Prusa, Raise3D, MakerBot, LulzBot, FlashForge, and more. We use what we manufacture in our 3D printing operations to ensure that our filament provides the best quality possible.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22559390314

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Amazon Customer
Birmingham, US
★★★★★ 5
LIFE CHANGING PRODUCT!!
Color: White, Size: 36 inches, Color: White, Size: 36 inches
I absolutely LOVE this tower fan!! I bought the 36 inch & I don’t know how I ever lived without this now! I’ve become so spoiled now by having a wide distributed airflow on me and would like one in every room. This fixed my sleep problems as a woman going through perimenopause, I no longer wake up hot. I LOVE the little remote right on my nightstand and all the many features it offers including different levels (I’ve only needed it up to level 3 so far) and auto shut off. Unlike a traditional fan the air blow is distributed over a wider area so it hits not just my face but the entire bedroom has air movement if desired. And wonderful because it’s silent and you don’t even know it’s on. This has to be my favorite product ever purchased on Amazon! No complaints, this is HEAVEN SENT! My only regret is not purchasing it sooner.
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Reviewed in the United States on May 31, 2026
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netzien
Alexandria, US
★★★★★ 5
Excellent fan, moves a lot of air a long distance, and is very quiet
Color: White, Size: 42 inches
We have the other type of Levoit standing fan which is super quiet and moves air nicely inside a room. But we have one side of the house that gets little air flow in general, so we bought this to try and improve the air flow around the house by directing air from one side to the other. We have been using a Vornado fan for this in the past, but the air flow it produces dissipates too quickly and the damn thing sounds like a small jet engine. So as we had such a great experience with the other Levoit fan we tried this one. It is very expensive, and there are cheaper ones available, however we felt that longer distance airflow and quiet were very important to us. We are not disappointed. This fan is really quiet, on lower settings it is whisper quiet, perfect for moving air and still being able to work, or be in a video call. On the highest setting it does make some noise, air moving quickly produces turbulence, there is no way to avoid it. But the noise level is low, and not very noticeable. However it moves huge amounts of air, an directs it very tightly. It does not dissipate even after 30-40ft. Great for moving air around a house. On the down side, it only has 5 speeds, and it only rotates 90 degrees. The other Levoit fan has more options to control the air flow. It displays the temperature but only when changing the settings. It would be nice to have a button on the remote to display temp, even if just briefly. The auto program has no hysteresis when changing fan speeds, so when the temp hits a point where it is going to change, it keeps speeding up and slowing down every second or two. With that the noise becomes noticeable for a while. A 20 second or so hysteresis delay would solve that issue. On the major up side, it is as quiet as advertised, it blows huge amounts of air, even on the lowest setting it moves enough air to slowly flap paper 50ft away, and you cannot hear it. The remote is good, and there is a little nook to store it in. You can have it set to not display anything, so it stays dark at night, the timer works well, although we find we don't use it. It is very easy to open and clean. In short, even though it cost a premium price it ended up being worth it, and now is in use 24/7. Would definitely by again if we needed another one.
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Reviewed in the United States on September 24, 2025
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Yairis Ch
Lexington, US
★★★★★ 5
“Excellent purchase for summer ☀️❄️”
Color: White, Size: 36 inches, Color: White, Size: 36 inches
I bought this 36-inch Levoit tower fan and it far exceeded my expectations. I love that it has a quiet mode, especially the night mode, because it allows me to sleep peacefully without disturbing noises. It cools the room very well, and the airflow is constant and pleasant. I also like that it has several speeds and modes, which allows me to adjust it according to the day's temperature. What I liked most was the design. I love it! It's a super modern tower fan that doesn't take up much space, so it looks good in any corner of the house. The remote control makes it even more practical, since I can use it without getting up. In short, it's an efficient and practical fan, perfect for everyday use. I definitely recommend it if you're looking for a quiet yet powerful fan.
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Reviewed in the United States on May 26, 2026
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Denny Lawson
Port Orchard, US
★★★★★ 5
Best fan I have ever used.
Color: White, Size: 42 inches Wifi
Easy assembly, simple WiFi and Alexa connection. Extremely quiet operation. Fan speeds and oscillating feature are perfect.
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Reviewed in the United States on May 15, 2026
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Lady mays healing
San Leandro, US
★★★★★ 5
It has many conveniences
Color: White, Size: 42 inches, Color: White, Size: 42 inches
I like that it detects temperature and determines what fan speed it should be on to control temperature in the room. Its made a notable difference in my warmest room of the house this summer. Its nice and quiet. You can also adjust the blades up or down if you want to redirect the air flow much like in a vehicle. I got the taller fan for the bigger living space i have and it’s comfortable. I feel the air right away. It’s bot like a pedestal fan. This is much more giving to the entire body rather than just the face. It’s also not as intrusive as a pedestal fan. It fits in smaller spaces. It doesn’t block the view like a pedestal fan
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Reviewed in the United States on July 22, 2025

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