Composite Filament Composite filament is a 3D printing material that combines a base polymer with other materials like carbon fiber, wood, or metal powders to enhance strength, aesthetics, or functionality. These filaments are popular for creating lightweight, rigid, or visually unique parts. Printing with composite filaments often requires hardened steel or ruby-tipped nozzles to prevent wear from abrasive particles. Common types include carbon fiber-reinforced PLA, wood-infused PLA, and metal-infused PLA. |