SainSmart - Glow-in-the-Dark Green PRO-3 PETG Filament 1.75mm (1kg)

Bring your 3D models to life in the dark with SainSmart Glow-in-the-Dark Green PRO-3 PETG Filament. Formulated with high-grade phosphorescent additives embedded into a durable PETG core, this specialty 1.75mm filament appears natural off-white in daylight and glows with a bright green luminosity after absorbing light energy—combining eye-catching visual effects with the strength and heat resistance of PETG.

Key Advantages

• Vibrant Luminescent Effect: Absorbs ambient UV and visible light to emit a striking green glow in dark environments, making it ideal for safety gear, decorative art, Halloween props, and night-time markers.
• Durable PETG Performance: Combines the ease of printing PLA with the impact toughness, weatherability, and thermal stability of PETG, creating functional prints that won't easily snap or deform.
• Smooth & Reliable Extrusion: Manufactured to strict ±0.02mm dimensional tolerances for consistent material flow, minimizing clogs and ensuring solid layer-to-layer adhesion.
• Day-to-Night Versatility: Maintains a crisp, neutral off-white surface finish under normal room lighting that seamlessly transforms when the lights go out.

Specifications & Printing Guidelines

• Filament Diameter: 1.75mm (±0.02mm dimensional accuracy)
• Spool Net Weight: 1kg (2.2 lbs)
• Color: Glow-in-the-Dark Green (Off-white in daylight)
• Recommended Nozzle Temperature: 220°C – 250°C
• Recommended Bed Temperature: 60°C – 80°C
• Recommended Printing Speed: 50 – 100 mm/s
• Nozzle Recommendation: Abrasive phosphorescent particles can wear down brass; a hardened steel nozzle is recommended for extended printing.
• Storage & Handling Note: PETG is sensitive to moisture—store in a filament dryer or vacuum bag with desiccant. Avoid prolonged UV exposure to preserve glow longevity.