1.75 mm Laser marking PLA filament, Light grey


A special PLA with a laser-sensitive additive optimized to work within a 980-1064 nm wavelength. Tested successfully with a Nd:YAG and fiberlasers. Laser marking PLA will not work with CO2 lasers. A proper laser is required to use this filament.

Buy - Prices VAT included
Sample (4 meters) €2,00 €1,00
10 meters €5,80 €2,90
15 meters €7,30 €3,65
Spool 750 g €49,95 €24,98

PLA filament in light grey.


  • Laser-sensitive
  • Easy to print
  • Exceptional layer-to-layer adhesion
  • No warping
  • Fine details
  • Optimized for Nd:YAG laser and fiberlasers (not working with CO2 laser)
  • Heated bed not required

Tech specifications

Nominal diameter 1.75 mm
Warp low
Flexibility low
Break resistance low
Printing temperature 195-220 °C
Glass transition temperature 55 °C


Laser marking PLA features all the benefits you already know from a regular PLA. If you have the heated bed, not strictly necessary, set it at 50-60 °C. Bed covering: tape or glue. Cooling fan: 100%. The suggested 3D print speed is around 40-80 mm/s.

Laser marking has various advantageous over conventional marking technologies:
• markings are permanent
• markings are waterproof, wear and heat resistant, lightfast and resistant to chemicals
• flexibility in marking design
• no pre or post-treatment required.

Mementos and souvenirs, bar codes and QR codes, customization of limited series items.


Due to all the different types of hot-end it's extremely difficult to give a temperature advice. Please consider these tips, provided by the manufacturer, as a starting point to find the temperatures that work well in your setup. You may have to adjust the temperature settings slightly based on your type of printer.