Prusa Research Prusament PETG Ultraglow Green 800g (NFC)
$174.99
Prusament PETG Ultraglow Green
The brightest glow‑in‑the‑dark filament on the market
We used the maximum amount of glowing powder we could achieve while maintaining reliable printability and delivering exceptionally bright luminescence. We felt like there was no strong reason to make another mediocre glow-in-the-dark PLA filament, as the market already has plenty. Instead, we did what we do best: we took it up to eleven.
Glows all night long
Prusament PETG Ultraglow can be charged by exposing it to both UV (most effective) and visible light sources. When charged, the filament glows strongly for several minutes, then the glow intensity gradually decreases. In total darkness, a weak glow can be visible even after 6-8 hours after charging.
Brightest of them all
We ordered other branded glowing filaments and put them all to the test. We've kept the other brands anonymous, as the results speak for themselves. Prusament PETG Ultraglow shines by far the brightest when compared to common glow-in-the-dark PLA.
High safety
Prusament Ultraglow is filled with strontium aluminate, which is a safe alternative to historically used Phosphorus. It's not toxic and neither radioactive.
Prusament PETG is Prusa's own in-house made filament. The whole manufacturing process is closely monitored and tested - they guarantee ±0.02mm precision and highly-consistent colors. You can inspect parameters of every spool they made at prusament.com. Check the sample spool!
