PETG: the PLA Filament Alternative that Just Works

For 3D printing enthusiasts seeking a more durable alternative to brittle PLA filament, PETG is often the preferred choice. As Hackaday explains, this glycol-modified polyester is tougher and more resistant to degradation, making it ideal for mechanical parts. While it is less environmentally friendly than compostable PLA, PETG is remarkably stable and less prone to becoming brittle over time.

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