Filaflex 70A
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Filaflex 70A Ultra-Soft is an exceptionally elastic TPU filament designed for applications that require extreme flexibility and resilience. With a Shore hardness of 70A and the ability to stretch up to 900% before breaking, this filament offers a silicone-like texture, making it ideal for projects demanding ultra-soft, elastic parts with reliable shape recovery. The unique properties of Filaflex 70A allow it to return to its original shape after stretching without deformation, offering unmatched durability and flexibility.
While it's compatible with most direct drive 3D printers, Filaflex 70A is not recommended for All-Metal hotends or Bowden-type extruders, as these setups may affect the filament's flow and performance. The filament features exceptional bed adhesion without requiring heated bed or adhesives, and is resistant to certain solvents and fuels. Being odorless and easy to use, proper printer configuration remains essential for achieving optimal results.
Key Features
- Ultra-Soft Flexibility: Shore hardness of 70A with 900% elongation
- Perfect Recovery: Returns to original shape after stretching
- Superior Adhesion: No heated bed or adhesives needed
- Chemical Resistance: Resistant to solvents and fuels
- Quality Assurance: EU manufactured for premium results
Professional Applications
- Medical Solutions: Prosthetics and anatomical training models
- Orthopedic Products: Custom insoles with high elasticity
- Industrial Parts: Buffers, gaskets, and flexible components
- Fashion & Textiles: Wearable items and flexible accessories
- Footwear Design: Ultra-flexible soles and custom shoes
Filaflex 70A
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
- Very soft: it needs a direct-drive extruder with a well-constrained filament path. Not recommended on bowden extruders.
- Print slowly and keep the filament dry: soft grades are the most sensitive to moisture and speed. The profile already limits the flow.
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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