3D-Fuel Pro PCTG is an advanced alternative to PETG, offering up to 30x the impact toughness, superior chemical resistance, and enhanced optical clarity. Designed for ease of use, Pro PCTG features a lower moisture absorption rate and does not require an enclosure—simply print it with the same convenience as PETG.
With a broad color selection and excellent printability, it is an ideal choice for multi-color 3D printing systems like the Bambu Lab AMS.
Print Profiles & Compatibility
Access Bambu Lab print profiles for Pro PCTG here.
Since October 2023, 3D-Fuel spools are manufactured to be AMS-compliant. If you receive an older spool style during our inventory transition, it remains compatible; simply leave the AMS lid slightly open (a few mm) during use. View spool specifications.
Pro PCTG: Superior Engineering Properties
Unmatched Impact Resistance
Pro PCTG is 20-50% more impact-resistant than standard PETG. Utilizing cyclohexane dimethanol (CHDM) in its molecular structure, it provides increased flexibility and ductility, allowing parts to absorb energy rather than shattering.
-
Drop Resistance: Ideal for protective housings and drone parts.
-
Repeated Stress: High endurance for clips, snap-fits, and living hinges.
-
Extreme Conditions: Resists embrittlement in low temperatures.
Advanced Chemical Resistance
| Chemical Type |
Examples |
CRR Rating |
| Alcohols |
IPA, Ethanol, Methanol |
1.8 |
| Hydrocarbons |
Gasoline, Mineral Spirits |
2.0 |
| Cleaning Agents |
Bleach, Degreasers |
1.5 |
| Oils & Lubricants |
Engine Oils, Hydraulic Fluids |
1.6 |
Low Moisture Absorption
Pro PCTG is less hygroscopic than PETG (0.1–0.2% vs 0.3% by weight), leading to fewer defects like bubbling or stringing. It requires less frequent drying, maintaining structural integrity longer in humid environments.
Technical Specifications
-
Printing Temperature: 260-280°C
-
Bed Temperature: 70-80°C
-
Print Speed: 60 – 250 mm/s
-
Bed Surface: PEI, Glass, BuildTak, WhamBam
Download TDS |
Download SDS
Made in the USA: Manufactured with multi-axis laser diameter control for consistent quality. Each 1kg spool is vacuum-sealed with desiccant on a durable, AMS-compatible reel.
