Is this filament compatible with my 3D printer?
Yes. This 1.75mm filament works with most FDM 3D printers that accept 1.75mm filament, including Bambu Lab, Creality, Anycubic, Prusa and ELEGOO.
Full answers below
Photochromic PLA Filament 1.75mm 1kg Multi Color Sun Color Changing
Brand: Yiqiu3D · Factory direct PLA filament — 1kg per spool, 1.75mm diameter, 3 colors (Red, Blue, Purple Red)
- Photochromic color-changing effect
- Neatly machine-wound and tangle-free spool
- Consistent 1.75mm diameter and stable feeding
Diameter 1.75mm
Material PLA
Quick Answer
Is it right for my project?
Best for: Ideal for models, prototypes and indoor decor where crisp detail and the lowest cost per part matter most - available in 21 colours; 1kg spools; lead colour PLA Optical Gradient Red. Not ideal for: Not for hot-car interiors or load-bearing parts; use PETG or ABS where heat and impact resistance matter - available in 21 colours; 1kg spools; lead colour PLA Optical Gradient Red.
Print settings
Nozzle 190-220°C · Bed 50-70°C
01 · Why this one
Product highlights
3 reasonsPhotochromic color-changing effect
prints shift color under UV/sunlight for unique outdoor pieces
Neatly machine-wound and tangle-free spool
smooth, uninterrupted printing with fewer mid-print failures
Consistent 1.75mm diameter and stable feeding
reduced clogging and stringing for reliable prints
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Product Images
Spec Sheet
Close-up
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Available Colors
Technical Data
Specifications
| Diameter | 1.75mm |
|---|---|
| Material | PLA |
Print Profile
Photochromic PLA Filament 1.75mm 1kg Multi Color Sun Color Changing prints best at 190-220°C nozzle, 50-70°C bed.
| Nozzle Temp | 190-220°C |
|---|---|
| Bed Temp | 50-70°C |
| Drying (if moisture absorbed) | 60-65°C for 4-6 hours |
Spool Specification
1kg/spool of filament on a standard spool.
| Net Weight | 1kg/spool |
|---|---|
| Gross Weight | 1.35 kg |
| Length | approx. 335m |
| Spool Size (L×W×H) | 21 × 21 × 7 cm |
| Pack Format | Piece |
| Spool Type | Round Spool |
Printer Compatibility
Works with most FDM 3D printers that accept 1.75mm filament — including:
- Bambu Lab
- Creality
- Anycubic
- Prusa
- ELEGOO
Attributes
| Country / Region | china |
|---|---|
| HS Code | 39169050 |
| Item No. | photochromic-pla-filament-multi-color-sun-color-changing |
| Material | PLA |
| Place of Origin | Others |
| Printing Accuracy | +/-0.02mm |
| Application Scenario | 3D Printing Consumable |
| Main Sales Regions | Africa, Europe, South America, Southeast Asia, North America etc. |
| Product Dimensions | Round Spool 19.5 x 5.6cm |
| Length | approx. 335m |
| Appearance | Round Spool |
Before You Ask
Frequently Asked Questions
Is this filament compatible with my 3D printer?
Yes. This 1.75mm filament works with most FDM 3D printers that accept 1.75mm filament, including Bambu Lab, Creality, Anycubic, Prusa and ELEGOO.
What are the recommended printing settings?
Recommended nozzle temperature is 190-220°C with a heated bed at 50-70°C. Start with 40-60mm/s print speed for the best surface quality.
What colors are available?
3 colors (Red, Blue, Purple Red). Mixed-color orders are welcome — just note the quantity per color.
Will the filament arrive tangle-free and ready to print?
Yes. Every spool is machine-wound under tension control and quality-checked before packing to prevent tangles and mid-print failures.
How should I store the filament?
Keep the filament in a sealed bag with desiccant, away from direct sunlight and moisture. Dry PLA at 45-55°C or PETG at 60-65°C for 4-6 hours if needed.
What is the net weight and length per spool?
Net weight is 1kg per spool with approximately 320-330m of filament per roll, on a standard round spool.
How does the UV color-changing effect work?
This photochromic PLA changes color when exposed to UV/sunlight and gradually returns to its original color indoors. Ideal for toys, jewelry and outdoor decorative pieces.
Documentation & Downloads
Everything we publish for this material, in one place.
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