SUNLU PLA Filament Rainbow 1,75 mm 1 kg 3D-printerfilament

The SUNLU PLA Filament (Rainbow) 03 is a high-quality 3D printer filament that delivers vibrant multi-color gradient effects. Made from pure polylactic acid (PLA), this filament is biodegradable, odorless, and easy to print, making it ideal for both beginners and professionals. With a diameter of 1.75 mm and a net weight of 1 kg, it offers consistent extrusion and excellent layer adhesion.

Advantages

This rainbow PLA filament produces stunning color transitions without needing multiple extruders. It is 100% bubble-free, ensuring smooth prints with minimal clogging. The vacuum-sealed packaging with desiccant keeps the filament dry and ready to use. SUNLU's strict quality control guarantees a diameter tolerance of ±0.02 mm for reliable performance.

Suitable for

• Artistic and decorative prints requiring multi-color effects
• Prototyping and hobbyist projects
• Educational models and toys
• Vases, jewelry, and other aesthetic objects

Key specifications

• Material: PLA (Polylactic Acid)
• Filament Diameter: 1.75 mm
• Net Weight: 1 kg
• Color: Rainbow (Multi-color gradient)
• Recommended Print Temperature: 200-220°C
• Recommended Bed Temperature: 50-60°C
• Diameter Tolerance: ±0.02 mm
• Density: 1.24 g/cm³
• Tensile Strength: 60 MPa
• Melt Flow Index: 7-9 g/10min (190°C, 2.16kg)
• Elongation at Break: 3%
• Spool Outer Diameter: 200 mm
• Spool Inner Hole Diameter: 56 mm
• Packaging: Vacuum Sealed with Desiccant
• Biodegradable: Yes
• RoHS Compliant: Yes

Recommendations

For best results, store the filament in a cool, dry place and use a filament dryer if the environment is humid. Print at the lower end of the temperature range for finer details, and increase temperature for stronger layer adhesion. This rainbow filament works well with most FDM 3D printers.