PETG Glow in the dark
SUNLU PETG Glow in the dark contains luminous powder, enabling glow-in-the-dark effects while balancing functionality and aesthetics.
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PETG that glows in the dark after light absorption
This PETG material absorbs light and emits a soft glow in the dark, adding a unique nighttime effect to printed works. Whether used for decoration, warning signs, or creative designs, it continues to glow in low-light environments, providing an extraordinary visual experience.

1.75 ± 0.02 mm diameter tolerance, high printer compatibility
1.75±0.02mm Diameter Tolerance, High Compatibility With precise diameter control and a tolerance of just ±0.02mm, this filament ensures stable printing with even material flow. Its high compatibility allows it to be used smoothly on most FDM 3D printers available, providing reliable print results.

Neat filament winding reduces tangling and nozzle clogging risk
Neat Winding, Reducing Tangling and Clogging Risks The optimized winding design ensures that the filament is neatly arranged, significantly reducing the risks of tangling and clogging. This ensures a smooth printing process, minimizing interruptions and improving overall print efficiency and success rates.
Parameter Information
| Mechanical Properties | Physical Properties | Print Settings | |||
|---|---|---|---|---|---|
| Tensile Strength(MPa) | 48±10 | Density(g/cm³) | 1.27 | Nozzle Temperature & Print Speed | 240-260℃ / ≤300mm/s |
| Flexural Strength(MPa) | 70±10 | Melt Flow Index(g/10 min) | 5.7±3 | Bed Temperature | 70-80℃ |
| Notched Izod Impact Strength(kJ/m²) | 3.0±1 | Shrinkage(%) | 0.1-0.5 | Retraction Distance | 0.8-1.2mm |
| Elongation at Break(%) | 11±5 | Heat Deflection Temperature(℃) | 70±5 | Retraction Speed | 30-40mm/s |
| Shore Hardness(HA/HD) | 80D | Vicat Softening Temperature(℃) | / | ||