Gradient Multicolor PETG 3D Printer Filament 1.75mm, 1kg(2.2lbs), Accuracy +/-0.05mm for Ender3, Cr10

The PETG filament is a translucent blue gradient, transitioning from a deep blue to a lighter, more translucent blue. The filament has a diameter of 1.75mm and a net weight of 1kg.

Unlike PLA, PETG is more susceptible to absorbing moisture. It is recommended to use the PETG filament within 24 hours of opening the package. If the filament has been exposed for a longer period, it should be dried at 70 degrees Celsius for a minimum of 3 hours.

When printing, it is important to closely monitor the first layer's adhesion. If any issues are observed, the printing process should be restarted. Additionally, the cooling fan must be turned off during the initial few layers of the model.

For optimal printing results, the following settings are recommended: - Heat bed temperature: 70°C - Nozzle temperature: 220-230°C - Printing speed: 25-37mm/s - Retraction length: 3-5mm - Retraction speed: 40-50mm/s

Controlling the moisture content of the PETG material is crucial for successful 3D printing. The PETG molecular structure has a natural tendency to dehydrate, even when the vacuum-sealed package is unopened. If specialized drying equipment is not available, the filament can be exposed to direct sunlight for approximately 4 hours to effectively remove any excess moisture.

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