Starting at: €13.79 / Each Unit

Mosquito Repellent TPU Filament for 3D printers - Spool of 250g


Tecnikoa Filafly® high-quality scented filament with mosquito-repellent properties for 3D printing. It contains natural citronella additives that repel flying insects and emanate a pleasant lemony aroma.

  • Made of yellow thermoplastic polyurethane (TPU)
  • Thickness: Ø1.75 mm
  • Hardness: 90A
  • Sale unit: 250 g spools.

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Immediate: 17 units
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€14.95 VAT not included / Each Unit
VAT not included
  • Buy 5 for €13.79 each
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More information about the mosquito-repellent TPU filament for 3D printers

  • Ideal for creating all kinds of 3D items that will act as a repellent for flying insects.
  • Perfect for printing bracelets, necklaces, keyrings, watch straps, coasters, hiking accessories, and many more.
  • Gives off an intense citronella scent and will maintain its mosquito-repellent properties for up to 2 years if the item is kept indoors.
  • Its semi-rigid structure makes it easier to extrude and print flexible objects that are pleasant to the touch.
  • Similar to PLA filaments in extrusion temperatures, but with a higher compressive and tensile strength.
  • Suitable for 3D printers with direct or Bowden extrusion systems.
  • 100% recyclable material, non-toxic, with food-grade certification. You may use it to print pet toys or children's toys that may come into contact with the mouth.
  • Delivered in a cardboard box, vacuum packed and wound on clear plastic spools to preserve its fragrance.



Thickness Ø1.75 mm
Tolerance ±0.03 mm
Print temperature 215 - 235ºC
Print speed 20-70 mm/s
Hot bed temperature 0 - 40ºC
Layer height 0.2 mm
Nozzle diameter 0.4/0.6 mm
Retraction settings Bowden: 3.5 - 6.5 mm
Direct: 0.9 - 1.2 mm

(*) Guide values. We recommend experimenting with your 3D printer to find the most appropriate parameters.


Spool  Ø14 x 4.2 cm
Filament weight 0.25 kg
Spool + filament weight 0.39 kg
Presentation box 16 x 6 x 16 cm
Box weight 0.45 kg


  • TPU is a material prone to absorb moisture. When this happens, the filament can make bubbles or creaks when printing. 
  • To remove moisture, you can use any of the following strategies:
    • Leave the filament in a closed room with a dehumidifier for 24 hours.
    • Place the filament in an oven for 2 hours at a temperature of 60°C.


  • Filaments tend to absorb moisture from the environment, leading to problems during printing or finishing. For this reason, it is important to keep the relative humidity value between 10-15%.
  • Moisture may cause the filament to degrade, clogging the extruder and varying it’s physical and mechanical properties.
  • To keep the filament in good condition and preserve its aroma for as long as possible, it needs to be stored and dried correctly.
  • The filament must be stored in airtight containers, preferably vacuum packed. You can use zip bags with silica gel beads, vacuum-sealed bags or food containers with a vacuum seal.
  • There are many techniques to remove moisture, including:
    • Conventional methods such as drying the filament in a home oven or a food dehydrator. At low temperatures for long periods of time.
    • Professional ways such as using a filament dryer.
  • The useful life of a filament can vary according to different factors. That is why it is important to follow the manufacturer’s recommendations for drying and storage parameters.
More Information
Ref. 040090
Gross Weight (kg) 0.45
Billable Weight 0.4950
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