Add a striking, fiery luminescent effect to your functional 3D prints with SainSmart Glow-in-the-Dark Red PRO-3 PETG Filament. Infused with specialized phosphorescent powder, this premium 1.75mm filament features a clean, neutral off-white tone in daylight and transforms into an eye-catching red glow in the dark, successfully combining advanced aesthetics with the structural strength and durability of PETG.
Key Advantages
Striking Red Luminescence: Captures ambient UV and visible light to emit a distinct red glow in dark settings, making it perfect for custom Halloween decorations, warning indicators, distinct costume props, and creative art pieces.
Durable PETG Matrix: Brings the robust toughness, excellent layer adhesion, and temperature resistance of PETG to your specialty prints, offering much better impact strength than standard PLA.
High Dimensional Precision: Manufactured to a strict ±0.02mm diameter tolerance to prevent under-extrusion, stringing, or unexpected hotend jams.
Clean Daytime Aesthetic: Appears as a subtle off-white filament under standard room lighting, concealing its bright red glow until the lights are turned off.
Recommended Bed Temperature: 60°C – 80°C (140°F – 176°F)
Recommended Printing Speed: 50 – 100 mm/s
Nozzle Compatibility: Glow-in-the-dark additives are highly abrasive. Using a hardened steel or ruby nozzle is strongly recommended to protect your equipment from rapid wear.
Storage & Care: Protect from moisture by storing in a dry box or sealed vacuum bag. Avoid prolonged exposure to direct sunlight to ensure the long-term longevity of the phosphorescent material.