PCTG+GF Filament - S2
Fiberlogy PCTG+GF is a modern 3D printing filament that combines the versatility of PCTG copolyester with the exceptional properties of glass fiber (10%). The result is a material with increased strength, stiffness, and impact resistance, making it ideal for demanding technical and engineering projects.
Thanks to the addition of glass fiber, the PCTG+GF filament offers greater mechanical strength and stability than standard PCTG. At the same time, it retains its key advantages: chemical resistance, low shrinkage, and ease of printing.
Fiberlogy PCTG+GF is designed to be printed in open 3D printers without the need for a heated chamber. Excellent bed adhesion and low shrinkage ensure stable prints, even with complex geometries.
The finished models feature a matte, slightly rough finish that gives them a professional and technical look. It is not only a functional material but also an aesthetic one—ideal for applications where both appearance and performance matter.
Fiberlogy PCTG+GF is a filament that works exceptionally well in:
- machine and equipment parts requiring high durability,
- workshop tools and technical prototypes,
- projects exposed to chemicals and outdoor conditions,
- functional prints where durability and stability are key.
PCTG+GF is designed for discerning 3D printing users who expect a combination of ease of printing, technical durability, and professional aesthetics.
High impact strength and tensile strength
Chemical and Thermal Resistance
A matte finish that makes it easier to conceal layers
Low shrinkage and compatibility with open-platform printers
Printing Parameters
- Printing temperature: 250–270°C
- Bed temperature: 100°C
- Bed material: Smooth PEI + adhesive; Textured PEI; Glass + adhesive
- Curing conditions: 60°C / 4 hours
- Enclosed chamber: not required
- Airflow: 0–25%
Technical Specifications
- Density: 1.31 g/cm³
- Heat deflection temperature under load @ 1.8 MPa: 64°C (ISO 75)
- Heat deflection temperature @ 0.45 MPa: 76°C (ISO 75)
- Tensile strength at yield: 55 MPa (ISO 527)
- Tensile strength at break: 25 MPa (ISO 527)
- Tensile modulus of elasticity: 3,400 MPa (ISO 527)
- Izod impact strength (uncharved) @ 23°C: 60 kJ/m² (ISO 180)
- Elongation at break: 8% (ISO 527)
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Natural - Black
