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eSUN PETG+HS Polyethylene Terephthalate Glycol Red 1 kg 1.75 mm
eSUN PETG+HS Polyethylene Terephthalate Glycol Red 1 kg 1.75 mm is a PETG-based 3D printing filament designed for high-speed and reliable extrusion. The filament is formulated for faster solidification and improved cooling behavior, which enables stable printing at higher speeds while preserving dimensional accuracy and surface quality. Supplied on a 1 kg spool with a 1.75 mm diameter, this red PETG+HS material is suitable for users who need durable, chemically resistant parts with good impact performance.
The PETG+HS formulation offers enhanced toughness and chemical resistance compared with standard PETG, and its optimized cooling and adhesion properties reduce nozzle-related printing issues. The material is waterproof and exhibits good impact strength, making it suitable for functional prototypes and end-use parts. Compatibility with high-speed printing up to 300 mm/s helps shorten production time without sacrificing print stability.
Load the 1.75 mm filament onto a compatible extruder and ensure the feeder and nozzle path are clean and free of debris. Preheat the hotend to the manufacturer-recommended temperature for PETG-type materials, then calibrate extrusion and bed leveling before printing. Because PETG+HS is optimized for faster cooling and high-speed printing, adjust cooling fan settings and retraction parameters to reduce stringing while maintaining layer adhesion. Monitor the first layers to confirm proper adhesion to the build plate and fine-tune printing speed if necessary.
Use a build surface or adhesive suitable for PETG to prevent part lifting; glass with a suitable adhesive or PEI sheet is commonly effective. Start with moderate speeds and increase gradually toward the printer and model limits, and store the filament in a dry environment or sealed container with desiccant to maintain print reliability.
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