The advantage of PETG over PLA is that it has better toughness and durability, while PLA is tougher and more brittle. For PETG, PLA is more rigid, does not require excessive printing temperature, and can achieve faster printing speed. PLA is the most commonly used material for 3D printing, it also has good performance, easy to print, and low cost. These characteristics of PETG allow it to adapt and meet more printing needs, and also expands the use scenarios of 3D printed parts. ![]() PETG also has chemical resistance, and the printed parts can be in direct contact with some chemicals without being corroded or changed. In terms of temperature, it can also withstand higher temperatures without deformation. For the printing needs of transparent models, PETG filament is undoubtedly the most suitable material, and it can also be colored to achieve multi-color or translucent effects. It allows light to pass through without interference and, in the case of thinner PETG, appears almost completely transparent. PETG is a naturally transparent material with good optical properties. With its excellent mechanical properties and good chemical resistance, PETG filament is also a very popular choice for 3D printing. PETG filament is known for its toughness, ease of use, and is a more impact and stress tolerant material with good strength and durability. PETG (Polyethylene Terephthalate Glycol), is a thermoplastic polyester. Understanding PETG will facilitate us to use PETG to complete high-quality printing, enhance printing experience, and make innovative applications. The most commonly used are PLA and ABS filaments, which are simple and easy to use. But in order to meet more needs and achieve different creations, the soft PETG filament is also chosen and used by many people. We will introduce what PETG is, how to use PETG filament for 3D printing, temperature settings for printing, etc. ![]() Filaments are made of a variety of materials, and different materials have different properties. ![]() The material used for 3D printing is called filament, which is heated by the extruder and extruded through the nozzle. The molten filament is deposited on the print bed to build a 3D model layer by layer.
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