PCTG filament

3DTrcek PCTG Filament

Made in Slovenia, with over 10 years of experience in 3D filament production and 45 years in plastics processing. Our PCTG filament combines engineering-grade durability with the ease of use of PETG, making it ideal for demanding applications that require both strength and simplicity. Offering enhanced durability, superior chemical resistance, and high clarity, PCTG is the perfect intermediate between accessible PETG and technical materials like ABS and ASA—delivering professional results without the need for specialized printing equipment.

Characteristics of PCTG Filament:

PCTG is a modified copolyester similar to PETG but with higher impact strength, better chemical resistance, and improved dimensional stability. Its amorphous structure results in low, near-isotropic shrinkage, making it highly dimensionally stable and suitable for both high-precision and engineering applications. With low moisture absorption and easy printing on most desktop 3D printers, PCTG is accessible to beginners and professionals alike.

Printing:

PCTG filament is compatible with most desktop 3D printers without a heated chamber, ensuring high-quality prints with minimal warping. For optimal results, a printing temperature between 240-280°C and a bed temperature of 80-110°C is recommended. PCTG is odorless and produces low fumes during printing.

Quality Assurance:

Precise mechanical winding and thorough inspection ensure that the filaments do not tangle. Each spool is vacuum-packed with a desiccant within 5 minutes of production, ensuring long-lasting quality. The filament has a stable diameter of 1.75mm +/- 0.03 mm with minimal ovality for consistent, high-precision printing.

Compatibility:

PCTG works with most FDM printers, including Bambu Lab, Creality, Prusa, Anycubic, and Elegoo. A closed chamber is not required, making it a practical option for open-source 3D printers.

Chemical, Mechanical, and Thermal Properties:

PCTG features excellent impact resistance, superior chemical resistance, and minimal shrinkage. It withstands temperatures up to 76℃, making it suitable for applications requiring durability and stability.

Download 3DTrcek PCTG Technical Data Sheet

Post-Processing:

PCTG is easily post-processed and provides an excellent print surface finish. For best results, remove any support materials shortly after printing to prevent bonding issues.

Storage:

Store 3DTrcek PCTG filament in a dry, dark place in an airtight bag with a desiccant. Although PCTG has low moisture absorption, drying before each use, especially in humid environments, ensures optimal print quality.

Packaging:

Available in 50g, 400g, 1kg, 2.4kg, 5kg, and 10kg spools. Contact us at [email protected] for orders of the larger spools in specific colors.

Spool Dimensions:

Printing Recommendations:

PCTG does not require special equipment for 3D printing, allowing the use of standard nozzles, and is not sensitive to extruder type. Its low shrinkage and excellent dimensional stability make it suitable for non-enclosed printers.

*Settings for *Settings for Bambulab P1S equipped with a 0.4mm nozzle and textured PEI base plate.

** Recommended settings serve as a starting point for optimal print configuration. Although they usually work for most printers, we recommend experimenting outside these parameters based on the specific properties of your printer.

If you have any questions or need technical assistance, contact us at [email protected] or by phone: +386 (0)1 242 83 60.

Download 3DTrcek PCTG Bambu Studio profiles

Download 3DTrcek PCTG Orca Slicer profiles

FAQ:

Are 3DTrcek filaments compatible with the Bambu Lab AMS system?

Yes, the filaments are compatible with all popular FDM printers and the Bambu Lab AMS system.

What should I be aware of when printing PCTG?

For best results, use a PEI or glass bed surface. A hardened nozzle is not required but recommended for high-use applications. PCTG does not require a closed chamber.

Do you take back failed prints and recycle them?

We are currently exploring recycling options and aim to implement a recycling program in the near future.