Polymaker 5kg ABS Filament Black, 3D Printer Filament Heat Resistant - PolyLite Black ABS 3D Printing Filament Cost Effective Large Spool, Strong & Durable

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.