It’s cheap, easy to print, and doesn’t emit dangerous fumes. Because of its printability and versatility, it’s often recommended for inexperienced users. PLA is also partially biodegradable and doesn’t require a closed printing space, which means that almost any FDM 3D printer on the market will do well with the material. PLA+ , usually a mixture of other plastics, additives, or pigments, is a “next-generation” of PLA. People believe that PLA+ has slightly better surface quality, colour, or mechanical properties. PET (polyethylene terephthalate) is a thermoplastic polymer used for drink bottles. Mixed with glycol (hence the “G”) exhibits good 3D printing features. PETG filament is resistant to high temperatures and water, presents stable dimensions, no shrinkage, and good electrical properties. PETG combines ABS durability and PLA printability, and it is frequently chosen by professionals seeking a reliable filament for their works. 190-210°C Print 190-210°C Print 230-250 °C Print speed 50-100mm/s 50-100mm/s 50-100mm/s Platform Temp. no need no need 80-120°C bubble no bubble no bubble no bubble N.W. 1 KG/roll 1 KG/roll 1 KG/roll PLA/PLA+ Parameters: Wire diameter: 1.75MM Tolerance: ±0.02MM Printing temperature: 200-230°C Bottom plate temperature: need to apply glue when not heating Heating 60-80°C, no glue Rally (KGF): 11-16 Melt index: 7-9g/10min (190°C, 2.16Kg) Elongation at break: 4% Printing speed: 50-100MM/s Air bubbles: 100% zero bubbles Net weight: 1 KG/roll Gross weight: 1.35 KG/roll Length: 1.75MM(1KG)=330M PETG Parameters: Wire diameter: 1.75 Tolerance: ±0.02MM Printing temperature: 220-250°C Bottom plate temperature: need to apply glue when not heating Heating 60-80°C, no glue Rally (KGF): 8-14 Melt index: 6-11g/10min (220°C, 2.16kg) Elongation at break: 210% Printing speed: 50-100MM/s Air bubbles: 100% zero bubbles Net weight: 1KG/roll Gross weight: 1.35KG/roll Length: 1.75MM(1KG)=320MPackage Includes: 1 × 3D Printer Filament