Best Filaments for Outdoor Parts

4.3

Overture PETG review: strong, heat-resistant, and cheap, but stringy until you dial it in. Best print and bed temperatures and where it fits in 2026.

4.5

Prusament ASA review: UV- and weather-resistant up to 93°C, less warping than ABS, with ±0.03mm tolerance. The filament for outdoor parts in 2026.

4.6

Prusament PETG review: ±0.02mm tolerance, batch QR data, and clean functional prints at 250°C. The PETG to reach for when accuracy matters in 2026.