Filament Prusament PETG Ultraglow Green [1,75mm, 0.8kg]

Prusament PETG Ultraglow Green 800g (NFC) is a premium phosphorescent filament from Prusa Research, which combines the high mechanical strength of PETG with a striking, long-lasting glow in the dark. Once exposed to light (sunlight, UV or artificial light), it glows with an intense green to green-blue hue. The spool is also fitted with an integrated NFC chip for automatic material recognition on compatible printers.

Key benefits of Prusament PETG Ultraglow Green

• Intense glow in the dark: Ideal for safety features, night-time wayfinding signage, decorations and cosplay accessories.
• PETG durability and toughness: Higher thermal and mechanical resistance compared to PLA, excellent layer adhesion and high strength.
• Smart NFC spool: Enables compatible printers (e.g. Original Prusa) to automatically load the optimal print profile.
• Top-quality Prusa Research: Guaranteed dimensional accuracy along the entire length of the spool (800 g on a compact spool).
• Universal compatibility: Fully functional on all standard FDM/FFF printers with a filament diameter of 1.75 mm.

Recommended print parameters

• Nozzle temperature: 230–250 °C
• Bed temperature: 70–90 °C
• Print speed: 40–60 mm/s
• Part cooling: Mild to moderate
• Recommended build plate: Smooth or textured PEI sheet

(Note: Glow-in-the-dark pigments cause slight abrasiveness. We recommend using a hardened nozzle for long-term printing).

Applications

• Safety and wayfinding: Marking of switches, locks, escape routes and obstacles in the dark.
• Cosplay and props: Glowing runes, magical effects on weapons and armour parts.
• Design and toys: Unique interior accessories, signage, glowing logos and decorative models.