eSUN PLA Filament - 1.75mm Colour Change UV Red Expand

eSUN PLA Filament - 1.75mm Colour Change (UV) Purple




This 0.5kg roll of UV sensitive PLA filament reacts to UV light and is spooled and ready for use on any 1.75mm 3D printer. Upon absorbing UV light it changes colour from natural to purple and back to natural when UV exposure ends.

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Although this is a colour changing PLA filament it still keeps its original performance during and after printing. 

This PLA is non-toxic and environmentally friendly as normal.

Technical Specifications:

  • Print temperature - 190-200 ℃
  • Print base material - PLA
  • Raft required - Optional 
  • Diameter - 1.75mm
  • Weight - 0.5kg
  • Colour - Purple 


Colour Purple
Special Colour Change
Plastic Type PLA
Plastic Diameter 1.75mm
Plastic Weight 0.5kg

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eSUN PLA Filament - 1.75mm Colour Change (UV) Purple

eSUN PLA Filament - 1.75mm Colour Change (UV) Purple

Shenzhen eSUN Industrial Co., Ltd was established in 2002 in Shenzhen Special Economic Zone and has rapidly become one of the leading international suppliers of 3D Printing Filament. They specialise in research, development and production of degradable polymer materials, and have grown their catalogue of filaments to include PLA, ABS, PC, PVA, and a wide range of other polymers and copolymers.

Their list of exclusive filament formulas include unique materials like wood, aluminium, bronze and other materials to create highly specialised filaments that can stretch, bend, be moulded or otherwise behave in very unique ways. Their filaments are also commonly characterised by their absolutely round shape, extremely low diameter tolerance, uniform colours and impressively stable melting points. These characteristics, in combination with their long-term insistent policy of “Best Quality, Reasonable Price” has garnered them a large share of the market, with their reputation commonly preceding them within knowledgeable online and offline 3D Printing communities.

eSUN’s popularity in the industry has also helped to produce sustainable partnerships with many internationally famous 3D Printer manufacturers and distributors, with DIYElectronics having sole distributorship rights to provide their 3D Printing Filaments to South Africa and neighbouring African countries.