Filament for ESP32 cases that sit in direct sun, what survives?
Posted: Wed May 13, 2026 12:06 pm
Outdoor IoT enclosure prints in PETG yellow after 6 months sun. Looking for upgrade.
Tested so far:
Tested so far:
- PETG: yellowed visibly, still rigid
- ABS: dimensional issues, warping during print, but better UV
- ASA: best UV resistance I've tried, prints in enclosed printer fine