Fiberlogy FiberFlex 40D 1,75 mm 0,85 kg


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Fast and precise. Yes, it’s possible. FIBERFLEX 40D is the best proof of this. With this flexible material with Shore hardness of D40 you can print at the speed of 45mm/s without worrying about the quality of the print. What’s more, thanks to FIBERFLEX 40D you will discover that printing with flexible filaments doesn’t have to be difficult. Feeding it to the extruder will be extremely easy and the printed layers will stick together well.

RUBBER ELEMENTS OF MACHINES: gaskets, elements that are frequently bent
GADGETS OR THEIR ELEMENTS: phone sleeves and cases, watch-, pulse counter-, pedometer straps
LINKING ELEMENTS: flexible hinges
TOYS OR THEIR ELEMENTS: tires, rubber figures
JEWELLERY: bands, bracelets

Your prints will have such properties as: high impact resistance, low temperature resistance, chemical and abrasion resistance. Because of that FIBERFLEX 40D can be used for both amateur and professional applications.


40D Shore hardness
high impact resistance in low temperatures
very good thermal, chemical and abrasion resistance
How to print?
The following parameters are only suggested print settings for this material. To ensure the best print quality, it is necessary to choose the appropriate settings for a specific printer and printing conditions.

Nozzle Temperature 200-220°C
Bed Temperature 50-70°C
Closed chamber not required
Fan 50-75%
Flowrate 105-110%
Printing Speed < 45 mm/s
Surface glass, masking tape
Retraction (direct) 1-2 mm
Retraction Speed 10-30 mm/s
Notes To remove the print easier, it is recommended to heat the bed to 110°C


Print Surface Material Properties Bed Temp Adhesives / Release Agents
Glass / Borosilicate Glass Very good adhesion 50°C – 70°C Magigoo Flex recommended
Ceramic Glass Very good adhesion 50°C – 70°C Magigoo Flex recommended
Textured PEI Glass Good adhesion 50°C – 70°C Magigoo Flex recommended
Smooth PEI Spring Steel Sheet Very good adhesion 50°C – 70°C Magigoo Flex recommended
Textured PEI Spring Steel Sheet Good adhesion 50°C – 70°C Magigoo Flex recommended


Properties of FiberFlex 40D filament

Heating the print surface up to 110°C will help release the part

Extra care is needed to print flexibles due to its flexibility. A direct drive extruder is needed to print this material effectively.

Technical Data Sheet

Material Safety Data Sheet

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