Watch your 3D prints transform in sunlight with Filazoo PLA UV Color-Changing Filament. Its photochromic formula changes from a pale, nearly neutral appearance to a more vivid color when exposed to sunlight or UV light, then gradually returns to its original appearance when the UV source is removed.
Combining this interactive effect with the straightforward printing characteristics of PLA, it is ideal for jewelry, toys, accessories, cosplay props, educational models, outdoor-reveal designs, decorations, and creative projects.
Key Features
- Changes color when exposed to sunlight or UV light
- Gradually returns to its original color away from UV exposure
- Reversible photochromic effect
- Color intensity responds to UV strength and exposure time
- Easy-printing PLA base
- Low warping under suitable printing conditions
- Smooth and consistent extrusion
- No batteries, heat, or electronic components required
- Suitable for standard single-nozzle printers
- Available in Blue and Purplish Red
- Ideal for interactive and light-responsive creations
- Suitable for beginners and experienced makers
Diameter:
1.75 ± 0.02 mm*
Net Weight:
1 kg per spool
Gross Weight:
Approximately 1.3 kg per spool*
Filament Length:
Approximately 330–340 m*
Important Color-Change Note:
The strength and speed of the color change depend on UV intensity, exposure duration, the selected color, model thickness, surface finish, and environmental conditions. Direct sunlight or a suitable UV lamp will generally produce a more noticeable response than normal indoor lighting.
Care Tip:
Store the filament sealed with fresh desiccant in a cool, dry, dark environment. Extended UV exposure during storage may affect the material’s appearance and photochromic performance.