Polymaker PLA Pro 3D Printing Filament Grey 1KG, High-Impact Tough PLA, Fast Printing up to/s, Easy to Print, No Enclosure Required, High Speed New Formula, Formerly Polysonic PLA Pro

The most engineering-minded consumer brand in this space. Polylite is their everyday PLA, PolyMax adds impact resistance, and PolyWood nails the timber look. They publish data sheets and actually explain what's in their formulations.