SUNLU PLA 1.75 mm, 1 kg 3D Printer Filament, Transparent Rainbow 03

SUNLU PLA Transparent Rainbow 03 Filament is a 1.75 mm PLA spool designed for FDM and FFF 3D printers. Weighing 1 kg, it produces transparent, multicoloured prints in which the colour transitions occur roughly every 8 metres. This makes it suitable for decorative models, artistic projects, and display pieces where light transmission and colour variation are wanted. The transparent finish makes the colours appear brighter when the printed object is backlit. It has a dimensional accuracy of ±0.02 mm, which helps keep extrusion consistent and reduces common printing issues such as clogging. The filament is formulated for reliable layer adhesion and predictable results across different print geometries.

The material works with a range of FDM 3D printers, including models from Bambu Lab, Creality, Prusa, and Anycubic, and is also compatible with the Bambu Lab AMS system. For best results, a nozzle temperature of 200 °C and a build plate temperature between 50 °C and 60 °C are recommended, with a printing speed of around 50 mm/s. The filament is designed to be easy to use and fits into standard printing workflows without requiring specialised hardware.

• Flexural strength: 94 MPa
• Impact strength: 3.5 kJ/m²
• Tensile strength: 62,000 kPa
• Elongation at break: 17%
• Specific gravity: 1.22 g/cm³
• Package type: Spool