What is PET? PET (polyethylene terephthalate) is tought and resistant plastic. It's known for its high mechanical endurance, chemical resistance and good printing properties. Features and benefites ✅ Good mechanical endurance and dimensional stability ✅ Chemical resistance against oils and solvents ✅ Low hygroskopicity - absorbs less moisture than PETG ✅ Recycable and more environmentally fiendly Disadvantages ⚠️ Higher printing temperature than PLA ⚠️ Less flexible than PETG Recommended uses ✅ Mechanically resistant parts and covers ✅ Food packaging and containers (under specific conditions) ✅ Functional parts with chemical resistance requirements PET is great choice for technical and common applications, where strength and endurance is needed. ​