PETG vs ABS: Which FDM Material Is Better for Functional Prototypes?
Introduction: PETG and ABS in Functional Prototyping Fused Deposition Modeling (FDM) remains a dominant 3D printing technology for functional prototyping due to its cost-effectiveness and material versatility. Among the numerous thermoplastic filaments available, Acrylonitrile Butadiene Styrene (ABS) and Polyethylene Terephthalate Glycol-modified (PETG) are two of the most widely used. Selecting the optimal material is critical…