Auxetic Material (re-entrant structure) 3D printable model by Sebastian

Auxetic Material (re-entrant structure)

Source: Printables by Sebastian

The Auxetic Material (re-entrant structure) is a free printable 3D model from Printables by Sebastian. A metamaterial that expands as it is stretched (normal materials contract). You can download the STL file from the original listing below and print it at home.

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44 saves Source: Printables Updated 2026-05-26

Tags: expand, contract, metamaterial, auxetic, fem, auxeticstructure

About this model

A metamaterial that expands as it is stretched (normal materials contract). It therefore has a negative Poisson's ratio.

Frequently asked questions

Is this 3D model free to download?
Yes. Auxetic Material (re-entrant structure) is free to download from Printables. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Printables, not by Thinger. We link you directly to the original listing by Sebastian.
Who made this model?
Designed by Sebastian, published on Printables. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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