3. ASA

Acrylonitrile-Styrene-Acrylate (ASA) is an alternative material to ABS and has been specially developed to withstand weather fluctuations. It is thus suitable for exterior applications. It is strong, rigid, and relatively easy to print. It exhibits excellent resistance to weather conditions and doesn't degrade due to UV radiation. It can withstand temperatures up to 120°C. A disadvantage could be slightly less detailed rendering, imperfect surface finish, or printing challenges with more complex shapes.