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SUNLU
SUNLU PLA 3D Printer Filament 1.75mm 1kg - Rainbow 3
$34.99 AUD
Unit price
Regular price
per
In stock, ready to ship
Pickup available at RAW3D Warehouse
Usually ready in 1 hour
Create Stunning Multi-Colour Prints Without Filament Swaps
- Seamless Rainbow Gradient: Smooth colour transitions every ~8 m
- Perfect for Larger Prints: Designed to showcase full colour changes
- Easy PLA Printing: No special hardware or settings required
-
Smooth Surface Finish: Clean, display-ready results
Add vibrant colour and visual impact to your prints - ideal for designs that deserve to stand out.
Key Features
- Seamless Rainbow Gradient – No Colour Swaps Needed: Continuous colour transitions (around every 8 metres) create vibrant, multi-colour prints automatically.
- Optimised for Larger Prints: Designed to shine on taller or batch prints where the full gradient effect can develop.
- Easy PLA Printability: Prints just like standard PLA, making it suitable for beginners and experienced users alike.
- Smooth Surface Finish: Produces clean, consistent layers with an attractive finish straight off the print bed.
- Strong Layer Adhesion: Reliable bonding between layers helps maintain print quality and structural integrity.
- Wide Printer Compatibility: Works with majority 1.75 mm FDM 3D printers, making it easy to use with popular printer brands.
- Reusable Spool: Eco-conscious spool design that can be reused or repurposed.
- Freshly Sealed for Quality: Vacuum-packed with desiccant to protect filament performance.
- Fast Shipping & Local Pick-Up: Australia-wide shipping and convenient click & collect option for WA customers.
Practical Applications
- Display Models & Decorative Prints: Perfect for eye-catching models, vases, and statement pieces.
- Figurines & Collectibles: Great for colourful characters and detailed creative prints.
- Gifts & Custom Creations: Ideal for unique, personalised items with vibrant colour effects.
- Artistic & Creative Projects: Designed for prints where colour variation enhances the final result.
Storage Recommendations
Store filament in a cool, dry place (15–30°C, humidity below 20%) in its vacuum-sealed bag with desiccant when not in use. If exposed to air for long periods, dry the filament before printing for best results.
Technical Specifications
- Material: PLA (Rainbow)
- Filament diameter: 1.75 mm (±0.02 mm)
- Net weight: ~1 kg
- Nozzle temperature: 200-210°C @ 50-100mm/s, 210-240°C @ 100-200mm/s
- Bed temperature: 50-60°C
- Heat resistance (HDT): 53°C
👉 For full mechanical, thermal, and physical specifications, download the Technical Data Sheet (TDS).
SUNLU PLA 3D Printer Filament 1.75mm 1kg - Rainbow 3
$34.99 AUD
Unit price
Regular price
per
SUNLU PLA 3D Printer Filament 1.75mm 1kg - Rainbow 3
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Recommended Print Settings
Filament Type
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Filament Diameter
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- Nozzle Temp.
- Print Speed
- Bed Temp.
- Cooling Fan
- Retraction Speed
- Drying Temp.
- 200-240°C
- 50-200mm/s
- 50-60°C
- 100%
- 50mm/s
- 50°C
Frequently Asked
Questions
How does Rainbow PLA filament change colour?
Rainbow PLA gradually transitions between colours along the length of the filament. With RAW3D Rainbow PLA, colour changes occur approximately every 8 metres, creating smooth gradients as the filament feeds through the printer during a print.
Why does my print only show one or two colours?
Smaller prints may only use a short section of filament, so they might only display part of the colour gradient. Larger prints - or printing multiple items in one job - allow more filament to be used, making the full rainbow transition more visible.
Is Rainbow PLA harder to print than regular PLA?
Not at all! Rainbow PLA typically prints just like standard PLA. It offers good bed adhesion, minimal warping, and consistent extrusion, making it suitable for both beginners and experienced users.
How can I get better rainbow colour transitions in my prints?
To achieve stronger colour variation, try printing larger models or multiple objects in a single print job. Using more filament in a print allows the colour gradient to progress further, producing more noticeable rainbow effects.
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