Showing the single result
PLA Special 3D Printer Filament. Special filaments that Change Colour when exposed to heat or UV light, Glow in the Dark or Fluoresces under UV light. Polylactic Acid (PLA) is a bio-degradable polymer that is produced from lactic acid, which is fermented from crops such as maize. It is harder than ABS, melts at a lower temperature (Recommended temperature 180-220°C) and has a glass transition temperature between 60-65°C, making it a very useful material.