PETG 3D Printer Filament 1.75mmGradient MulticolorsBlue1kg(2.2lbs) Accuracy +/-0.05mm...

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PETG 3D Printer Filament 1.75mmGradient MulticolorsBlue1kg(2.2lbs) Accuracy +/-0.05mm for ender3 Cr10

• PETG filament,petg 1.75,petg blue, blue gradient color，PETG filament 1.75mm, net weight 1kg
• PETG absorbs moisture more easily than PLA. Please use it within 24 hours of the day after opening the package. Otherwise, please dry it at 70 degrees for more than 3 hours.
• Please closely observe whether the first layer of printing is well adhered. If there is any abnormality, please restart printing. When printing the first few layers of the model, the cooling fan must be turned off.
• Printing tips: recommend heat bed 70°C, nozzle: 220-230°C, speed 25-37mm/s,rectration length 3-5mm,rectration speed 40-50mm/s
• Controlling the moisture content of the PETG material is critical for 3D printing because the PETG molecular structure automatically tends to dehydrate even when the vacuum package is not opened. Drying temperature 70, lack of equipment can be exposed to the sun exposure for 4 hours.