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Description
Pro PCTG, Bitcoin Orange, 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:
-
Molecular Structure:
- PCTG contains cyclohexane dimethanol (CHDM), which gives it increased flexibility and toughness compared to PETG’s ethylene glycol structure.
-
Flexibility vs. Brittleness:
- PCTG is more ductile, allowing it to absorb and dissipate energy during impact without cracking or shattering.
-
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:
-
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.
-
Repeated Stress:
- PCTG can endure repeated bending or sudden forces better than PETG, making it more suitable for hinges, clips, and flexible parts.
-
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
-
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.
-
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:
-
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.
-
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.
-
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
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:
- 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
4.0 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
The Best of the Modern Guides to the PCT.
Format: Paperback
This book is not an update of the Wilderness Press classics on which the trail was discovered and hiked by a couple generations from the 1970s to around 2010. It does however owe those books a heavy and unacknowledged debt. This is most notable in lettering sections which the author of this guide, Shawnte Salabert, attributes to the PCTA but in fact come from scarified, Schaffer, et all who wrote the original guides to California, Oregon, and Washington. Even the definition of sweat constitutes the Southern California trail, comes from those guides. (It starts at the Mexican Border near Campo California and ends in Tuolumne Meadows, Yosemite.). But alas, those books are long out of print, in part because today’s hikers prefer light weight apps with minimal trail information as opposed to detailed descriptions of the physical geography and varied ecosystems of the trail. I’m not sure the lost knowledge has equaled the reduced weight but I’m a bit old school.
And this book is as much a throwback to that kind of writing as it is a nod to recent demands of the hiking community. It does cover every mile of the route, suggest campsites along the way, and as much as possible provide an option for day and section hikes along the trail for just about anyone. The author provides good car descriptions to major trailheads for each section hike he recommends as well as available entry and exit options along the way. The writing is entertaining and the author has his own sense of humor that will become readily apparent as you read the text. Based on my experiences (and I’ve hiked 95% of the trail he describes at least once; sometimes multiple times) his mileage descriptions are accurate and you will easily be able to recognize the places he describes along the way. The book also features nice color photos and it’s availability in digital form will certainly please the gram counting hiker set. On the other hand, I miss seeing elevations along with miles at each major trail intersection, pass etc. Salabert does give total elevation gain and loss for each section of trail he describes but sometimes it’s nice to know just how much of a climb to expect.
Ultimately, this book fulfills it’s purpose. You should want to hike the PCT after reading a few pages if you hadn’t already when you purchased the book. And if you are like many people with only a weekend or a few days to spare hiking the trail, this book will make planning short sections easier. It offers a lot. But it reminds me of an era when guidebooks offered even more.
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Reviewed in the United States on June 17, 2020
★★★★★ 5
Superb Guide in All Respects
Format: Paperback
An invaluable reference for anybody interested in section hiking the trail. I especially appreciate the coverage of water and campsites. It’s also a fun and beautiful read for any armchair adventurer. Salabert did an amazing job bringing together well-written text, data, maps, and beautiful photos to create a comprehensive guidebook. Deserves to do very well.
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Reviewed in the United States on February 6, 2018
★★★★★ 5
Very good comprehensive collection of Section Hikes of the PCT
Format: Paperback
Great Maps. Accurate descriptions of everything (verified on previous hikes and hikes using the book).Well organized and beautifully laid out.
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Reviewed in the United States on August 28, 2021
★★★★★ 5
Truly embracing life along the Camino de Santiago
Format: Paperback, Format: Paperback
The Way of the Wind: Embracing Life While Walking the Camino do Santiago, by John W. Pearson, 2021, recounts one man’s experiences while walking the Camino de Santiago, a thirty-five day, five hundred mile walking journey from St. Jean Pied de Port in France to Santiago de Compostela in Spain. The journey follows a path tread by literally millions of pilgrims, or “pelegrinos”, as they seek to find something very person in the experience. The book is a travelogue recounting the miles of the daily trek, the people, stories, dining, lodging, and local services encountered along the way. There are a series of black and white photographs accenting the dialogue which give the reader a sense of involvement in the story. A nice touch was a simple map at the beginning to orient the reader along each day’s travel.
I absolutely loved this book. It was enjoyable to read and I found myself slowing down near the end of the book to better savor the details. It warrants a double read to go back and let those early experiences soak in a bit more.
I found the book to be educational, as I learned a lot about the historical significance of the route of the Camino, as well as specific landmarks along the way, such as a 10th century Roman bridge dwarfed by a new modern bridge overhead. I imagined myself walking along that ancient roadway, imagining what a pilgrim in 1300 must have thought.
The dialogue is playful, recount with hours of walking, lively dinners, and crowded “albergues” (think camp dorm rooms with bunk beds).
All was not rosy along the Camino. The narrative relates the aches of sore feet, legs, backs; the challenges of securing lodging and laundry; meanings lost in translation; inclement weather and treacherous roadways. Often mentioned are markers to honor the fallen dead along the Camino.
About 2/3rds through the book, John recants his very personal reason for going on the pilgrimage, which he describes as “The Whale in the Room”, referring to the motivation of Captain Ahab in Moby Dick. His honesty and vulnerability bring the entire journey into focus. He brings the reader to the Cruz de Ferro, where pilgrims have stopped for millennium with their deepest meanings.
I have known John Pearson since 1975, when we met in High School in El Paso, Texas. However, through the years, I moved and we lost close touch. There were many parts of this book of which I did not know the details. John’s story is very powerful, and will impact the reader deeply.
Once you have read the book, you will have a clear idea of the experience, and can judge for yourself if the Camino de Santiago is calling you. For me, I found the book asking me not “WILL you go?”, but “WHEN will you go?”
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Reviewed in the United States on May 9, 2021
★★★★★ 5
A remarkable story, illuminating and real.
Format: Paperback
This book is a journey, the author’s journey and potentially the reader’s as well. A story that at once reveals the author’s walk of hundreds of miles, intertwined through steps of ancient history, beautiful and interesting places, and traversed by countless people who through the ages embarked on similar journeys of their own. There is a revealing honesty that comes through these pages allowing the reader to feel vicariously on a kind of journey of one’s own. With great admiration for this writer and for all those who have traversed so consummate a pilgrimage, I found myself searching my own soul, visualizing the vast and beautiful detailed descriptions, enjoying the frequent humor and occasional hilarity, at times laughing out loud, feeling deeply moved, filled with questions and ideas about the ways we all find ourselves traveling our lives. The people, fellow pilgrims the writer meets along the way, the experiences they share on their subjective journeys, are honored by this author as are the lives of those who came before them over the centuries. It is a book filled with surprises, joy, pain, beauty. An absolutely awesome experience to read.
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Reviewed in the United States on July 8, 2021