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R3D PLA UV-Change Filament adds a dynamic color-shifting effect to everyday 3D printing. Designed to react under UV light or sunlight, it combines creative visual performance with smooth PLA-style printing, making it ideal for decorative models, display pieces, art projects, toys, accessories, and outdoor-inspired designs.
UV-Activated Color Change: Changes appearance under UV light or sunlight, adding an interactive visual effect to printed models.
Easy PLA-Based Printing: Uses familiar PLA-style settings, making it simple to print on most FDM 3D printers.
Stable Extrusion Control: Produced with a 1.75 mm ±0.02 mm diameter tolerance to support smooth feeding and consistent layers.
Creative Display Effect: Ideal for models, toys, decorations, art pieces, and prints that respond to different lighting conditions.
AMS Compatible: Works with AMS-supported systems for automated feeding, multi-color projects, and efficient print workflows.
Printing Tips
Suggested Printing Settings
| Setting | Recommendation |
| Nozzle Temperature | 190–230°C |
| Bed Temperature | 55–65°C |
| Build Surface | BuildTak®, glass, blue tape, or PEI |
| Cooling Fan | 50–100% |
| Printing Speed | Up to 300mm/s |
| Retraction Speed | 40–60mm/s |
| Nozzle Compatibility | 0.2–0.8mm nozzle |
| Raft Separation Distance | 0.5–1.5mm |
| Drying Settings | 47–50°C for 4–6 hours if needed |
| Recommended Environment | 25–45°C |
| AMS Compatibility | Yes |
For the best color-changing effect, expose the printed part to UV light or sunlight. The visible result may vary depending on color, light intensity, exposure time, wall thickness, and model design. Keep the filament sealed when not in use, and dry it before printing if it has absorbed moisture.
FAQs
Q1: What does PLA UV-Change mean?
A: PLA UV-Change is a PLA-based filament designed to change appearance when exposed to UV light or sunlight.
Q2: Is the color change permanent?
A: No. The effect is light-reactive. The color response appears under UV exposure and may fade back when the part is removed from that light source.
Q3: Is PLA UV-Change easy to print?
A: Yes. It uses common PLA-style settings and is suitable for most FDM printers that support 1.75mm filament.
Q4: What is this filament best used for?
A: It is ideal for decorative models, toys, accessories, art prints, gifts, display pieces, and designs where light-reactive effects can add visual interest.
Q5: Is R3D PLA UV-Change compatible with AMS systems?
A: Yes, R3D PLA UV-Change is AMS compatible.