PLA Crystal Clear

The optically clearest PLA for 3D printing in the world.

Working temperature: 210–230 °C
Heated bed: 50–60 °C
Conditions of annealing:
80 °C for 2 hours or
100 °C for 1 hour
Available diameters: 1.75 mm and 2.85 mm
Diameter tolerance: +/- 0.05 mm
Weight: 750 g of filament (+ 230 g spool)
The length of the filament:
255 m (1.75 mm, 750 g)
97 m (2.85 mm, 750 g)

Fillamentum PLA Crystal Clear is material for a high quality of printing even in tricky details with excellent lamination.  

It is made from material with improved heat resistance in comparison with standard PLA filaments. It can be easily annealed to increase chemical, mechanical, and temperature resistance.

Thanks to its optical properties, objects printed from this filament have high clarity and gloss. 


  • Good surface quality  
  • Easy to work with at high print speeds  
  • User-friendly for both, home and office environments  
  • Ideal for models and prototypes that require aesthetic detail  
  • High surface hardness  
  • Suitable for room-temperature applications  
  • After annealing resistant up to 110 °C  
  • Low odor  
  • Chemical resistance to oils and greases  
  • Made of natural ingredients (100% bio-based) 
  • Biodegradable by industrial composting  
  • Safe to use in electrical and electronic equipment  
  • Safe for food contact applications 
  • High clarity and gloss  
  • Highest transparency in a thin layer 
  • BPA-free, styrene-free 

Your PLA Crystal Clear color choice


PLA Extrafill PLA Crystal Clear Timberfill ® Nonoilen®
Polymer base polyactic acid polyactic acid mixture of biopolymers filled with 15% of natural fibers polyactic acid and polyhydroxy butyrate blend
Mechanical properties stiff stiff brittle tough
Biodegradability industrial composter (months) industrial composter (months) industrial composter (months) industrial composter, electric composter (90 days)
Temperature resistance without/after annealing 55 / 80 °C 55 / 110 °C 55 / 80 °C 110 / 110 °C
Optical properties yellowish, transparent clear, transparent wood-like, non-translucent yellowish, non-translucent
Moisture sensitive *** ***** **** **
Safe for food-contact applications yes yes no yes
Recyclability Recyclable usually with loss of mechanical properties Recyclable usually with loss of mechanical properties Not recyclable Recyclable, many times without loss of properties
* less sensitive / ***** very sensitive

15 m samples

15 m Samples are the perfect way to test if a selected material works for your project. 

No need to buy the whole spool, try it out first.  

Amazing PLA Crystal Clear prints

case study

The flower blooms with a bright light whenever you touch it. You can control it with your smartphone or use it as an electronic candle. It’s a perfect unique present for Valentine’s day for your loved one.