Starting in 2016 I put samples of 3D printing filament on a board and left them outdoors. After 3 years you can see the results. All the filaments faded, some were cracked from falls.
Overall I'd say you could use filaments like PLA, ABS, and TPU for outdoor applications.
** Update **
A 5 year revision has been filmed! [ Ссылка ]
The blog for the original setup can be found here, [ Ссылка ]
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To support this channel, you can visit the following.
TeachersPayTeachers store, [ Ссылка ],
Buy a unique 3d print from my Etsy store, [ Ссылка ]
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Twitter: @3dfidgets
email: stan@3dpt.club
