KINGROON 3D Printer 1KG 1.75mm PETG Filament Tangle-Free, High Quality 3D Printing Eco-friendly Plastic Consumables 2.2LBS, vacuum packaging Item Description: (1) Wire diameter: 1.75MM (2) Tolerance: 0.02MM (3) Printing temperature: 220-250? (4) Bottom plate temperature: Glue needs to be applied when it is not heated, and glue can not be applied when heated at 75-85C (5) Printing speed: 50-100MM/s (6) Air bubbles: 100% zero air bubbles (7) Length: 1.75MM(1KG)=320M PETG Features: 1. Good toughness, good impact strength, good acid and alkali resistance, excellent toughness, weather resistance, and good adhesion. 2. Good dimensional stability and no cracksand warping. 3. High transparency and good gloss. The KINGROON 3D Printer Filament in black, with a diameter of 1.75mm, is designed for high-quality 3D printing, offering exceptional performance and reliability. This eco-friendly PETG filament comes in a 1KG spool, ensuring a tangle-free experience and is vacuum packaged to maintain its integrity. With a printing temperature range of 220-250? and a bottom plate temperature requirement of 75-85C, this filament is versatile for various printing needs. It boasts zero air bubbles, excellent toughness, and impressive dimensional stability, making it ideal for both intricate designs and robust applications.