Key Features Carbon Fiber Reinforced PETG: Reinforced with finely milled carbon fibers to enhance stiffness, dimensional stability, and rigidity while maintaining the toughness and durability of PETG. Excellent Layer Adhesion & Stable Printing: PETG base material provides strong layer bonding, reduced shrinkage, and reliable extrusion, resulting in consistent and warp-resistant prints. Matte Surface & Professional Finish: Produces a refined matte surface with reduced layer visibility, giving functional parts a clean, technical appearance. Applications Functional & Engineering Parts: Ideal for mechanical components, structural parts, jigs, fixtures, and applications requiring improved rigidity, heat resistance, and dimensional accuracy. Wide Compatibility: Compatible with most 1.75mm FDM 3D printers, recommended for printers equipped with hardened nozzles and stable temperature control.