The Polymaker Fiberon PET‑GF15 Dark Grey filament is a PET‑based filament with 15% glass fiber reinforcement, aimed at technical prints that place high demands on strength, dimensional stability, and heat resistance.
Key features:- Reinforced with 15% glass fiber for extra stiffness and durability
- Print temperature 280–310 °C; heated bed 70–80 °C
- Low moisture absorption, high chemical resistance and professional matte grey finish