Filaflex 82A Footwearology edition
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Filaflex 82A 'Original' is the flagship flexible filament of the Filaflex brand and the most widely used TPU in 3D printing. With a Shore hardness of 82A and impressive 650% elongation at break, this thermoplastic polyurethane filament delivers exceptional elasticity, consistently returning to its original shape without deformation after stretching. As the industry standard for flexible printing, it combines reliability with outstanding performance.
Designed for optimal printing performance, Filaflex 82A is recommended for use with direct extrusion 3D printers and requires specific configuration guidelines different from rigid filaments. The filament features excellent bed adhesion without requiring heated bed or additional adhesives, while being odorless and resistant to various solvents and fuels. Its non-toxic nature makes it safe for skin contact, opening up numerous practical applications.
Key Features
- Optimal Flexibility: 82A Shore hardness with 650% elongation capacity
- Superior Recovery: Returns to original shape after stretching
- Easy Printing: Excellent bed adhesion without additives
- Material Safety: Non-toxic and skin-safe formulation
- Chemical Resistance: Resistant to solvents and fuels
Professional Applications
- Medical & Orthopedic: Custom insoles and prosthetic components
- Surgical Training: Anatomical models for operation simulation
- Industrial Components: Buffers, gaskets, tires, and grippers
- Fashion & Accessories: Textile printing, bags, and wearable items
- Footwear Production: Soles, custom shoes, and sandals
Filaflex 82A
Before you print
- Dry it: 55 °C for at least 1 hour. Most problems start with moisture.
- Feed it from an external spool (never through an AMS or MMU), ideally with a direct-drive extruder.
Good to know
- A balance of flexibility and printability: the all-rounder of the range.
- Best on direct drive. On bowden extruders it can work at lower speed: the profile limits the flow automatically.
Temperatures, speeds, retraction, bed and fan depend on your printer and nozzle: they come already tuned in your profile.
Recreus exclusive · Free
Download your print profile
Tuned by Recreus for your printer, nozzle and diameter. Three steps and it is ready to import into your slicer.
- Bambu Studio
- PrusaSlicer
- OrcaSlicer
- Snapmaker Orca
How to import the profile
Pick your slicer and follow the steps.
- Generate and download your profile above: printer, nozzle and diameter. You get a ZIP file.

- Open Bambu Studio and go to File → Import → Import Configs… Select the downloaded ZIP (no need to unzip it) and click Open. You will see the message “2 configs imported”.

- Select your printer and, in Filament and Process, the Recreus profiles. Ready to slice!

- Generate and download your profile above: printer, nozzle and diameter. You get a ZIP file.

- Open OrcaSlicer or Snapmaker Orca and go to File → Import → Import Configs… (not “Import ZIP Archive”). Select the downloaded ZIP and click Open. If your version does not accept it, unzip it and select the .json files.

- Select your printer and, in Filament and Process, the Recreus profiles. On printers with several toolheads (Snapmaker U1), assign the filament to the toolhead where it is loaded.

- Generate and download your profile above. For PrusaSlicer you get a single .ini file.

- Open PrusaSlicer, go to File → Import → Import Config Bundle… and pick the .ini file. You will see the message “2 presets successfully imported”.

- In Printer, select your Prusa with the right nozzle and, in Filament and Print Settings, the Recreus profiles.

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