Spectrum PET-G Carbon Filament 1.75 mm

Improved Hardness and Stiffness
Spectrum PET-G Carbon is a modified PET-G-based filament blended with carbon fibers (10%) that offers significantly higher stiffness, hardness, and tensile strength compared to pure PET-G. It maintains the low shrinkage and excellent bed adhesion typical of PET-G.

Carbon fibers give a matte carbon effect surface that significantly improves the aesthetics of printed parts.

⚠️ Tip: Use nozzles > 0.4 mm. Carbon fibers wear out brass nozzles - hardened steel, ruby, or tungsten nozzles are mandatory for extended printing.

Key Features:

• Hardness and stiffness superior to standard PET-G
• Higher softening temperature
• Improved abrasion resistance
• VICAT 80°C
• Much higher compressive strength
• Excellent overall mechanical properties
• High aesthetic quality with matte finish
• Zero post-cooling shrinkage

Applications:

• Rigid components with dimensional precision
• Spacers/static compressive loads
• Functional and demonstrative prototyping
• Ornamental parts (aesthetic effect)
• Visible structural components
• Small production runs

Packaging
Transparent spool with printed technical data. Vacuum-sealed with desiccant. Original Spectrum Filaments packaging.

CHECK YOUR SPOOL – Laser quality control
Continuous measurement every 1mm on 2 axes (±0.8µm). Online certification for each spool:

• Diameter trend along the entire spool
• Average diameter
• Ovality
• Standard deviation

Technical Specifications – Spectrum PET-G Carbon

Printing Parameters (all sizes)