TPU SMP - 4D Filament
![TPU SMP - 4D Filament](https://filament2print.com/6834-tm_large_default/tpu-smp-4d-filament.jpg)
TPU filament that allows to modify the shape of 3D printed parts while maintaining shape memory.
![](https://journals.sagepub.com/cms/10.1177/0040517520919750/asset/images/large/10.1177_0040517520919750-fig7.jpeg)
Physical property of 3D-printed sinusoidal pattern using shape memory TPU filament - Shahbaj Kabir, Hyelim Kim, Sunhee Lee, 2020
![](https://journals.sagepub.com/cms/10.1177/0040517520919750/asset/images/large/10.1177_0040517520919750-fig6.jpeg)
Physical property of 3D-printed sinusoidal pattern using shape memory TPU filament - Shahbaj Kabir, Hyelim Kim, Sunhee Lee, 2020
![](https://m.media-amazon.com/images/I/615BHiL3ntS.jpg)
Micro Center Inland TPU Filament, Black TPU 3D Printer Filament, Shore 95A Flexible Filament, Dimensional Accuracy +/- 0.03 mm - 1kg Spool (2.2 lbs) : Industrial & Scientific
![](https://www.tandfonline.com/cms/asset/1a2d85fd-5d55-4ec2-8689-33846a81ee8d/nvpp_a_2290186_f0001_oc.jpg)
Full article: Co-continuous structure enhanced magnetic responsive shape memory PLLA/TPU blend fabricated by 4D printing
![](https://pubs.acs.org/cms/10.1021/acsami.3c07436/asset/images/large/am3c07436_0002.jpeg)
4D Printed Shape-Memory Elastomer for Thermally Programmable Soft Actuators
4D Printed Shape-Memory Elastomer for Thermally Programmable Soft Actuators
![](https://www.researchgate.net/publication/370947983/figure/fig1/AS:11431281166156036@1686189245502/Prepared-PLA-TPU-filament-and-printed-samples-a-granules-b-lab-made-extruder-c.png)
Prepared PLA-TPU filament and printed samples, (a) granules, (b)
![](https://i.ytimg.com/vi/4JuHBtquP1I/maxresdefault.jpg)
TPU SMP - 4D Filament
![](https://m.media-amazon.com/images/I/61jYKcHiN1S.jpg)
Micro Center Inland TPU Filament, Black TPU 3D Printer Filament, Shore 95A Flexible Filament, Dimensional Accuracy +/- 0.03 mm - 1kg Spool (2.2 lbs) : Industrial & Scientific