SainSmart - Glow-in-the-dark Red 1.75mm PRO-3 PETG Filament 1kg

$27.99 USD

~~$35.99 USD~~ $27.99 USD

Sale Sold out

Our Premium Luminous PETG Filament is infused with advanced phosphorescent compounds that appear as a clean, off-white color during the day, but transform into a striking, ambient red glow in the dark. By absorbing ambient light energy, this unique material brings exceptional visual novelty and eye-catching night-time illumination to your creative designs, props, and custom printing projects.

TECHNICAL SPECIFICATIONS

Filament Diameter: 1.75mm
Dimensional Accuracy: Exceptionally tight ±0.02mm structural tolerance
Recommended Nozzle Temperature: 220°C - 250°C (428°F - 482°F)
Recommended Bed Temperature: 60°C - 80°C (140°F - 176°F)
Optimal Printing Speed: 50 - 100 mm/s
Luminous Color Profile: Day: Neutral Off-White / Night: Vibrant Phosphorescent Red

IMPORTANT USAGE NOTICES

UV Exposure Limits: Avoid leaving your raw spools exposed to direct, all-day sunlight, as intense UV radiation can prematurely wear out and damage the phosphorescent crystals blended into the PETG base.
Moisture Mitigation: Because PETG is highly hygroscopic, we strongly recommend storing this material inside an active filament drying station or a sealed vacuum storage bag between uses to maintain bubble-free, clean extrusion.
Anti-Tangle Best Practice: To avoid frustrating loops and feed jams during your next print run, always secure the loose end of the filament strand directly through the integrated anchoring holes on the spool rim after unloading.
Hardware Compatibility: Please confirm your hotend and heated bed temperatures are fully calibrated before starting. Note that glow-in-the-dark powders are mildly abrasive; utilizing a wear-resistant hardened steel nozzle is highly recommended for prolonged printing.