PETG CF filaments are PETG filaments reinforced with carbon fibers, designed for exceptionally stiff, dimensionally stable, and functional 3D printed parts. The carbon fiber content significantly increases strength and dimensional accuracy while simultaneously reducing the typical warping of PETG. The matte, technical-looking surface ensures high-quality print results with a professional appearance. PETG CF is ideally suited for functional prototypes, mechanically stressed components, brackets, housings, and technical applications where stability, temperature resistance, and reliability are paramount.