eSUN PETG+ HS Grey 1.75mm High-Speed 3D Filament

This PETG+ HS variant is engineered for rapid solidification, allowing for faster layer deposition and cooling. Its optimized melt flow and improved adhesion control minimize printing errors at elevated speeds, ensuring consistent, high-quality results. This formulation supports efficient and productive additive manufacturing workflows.

For optimal performance, an extruder temperature range of 220-260°C is recommended. A heated bed is crucial for adhesion, typically set between 70-90°C. Experimentation within these ranges, coupled with proper cooling settings, will help achieve the best print quality for your specific printer and model.

Use a heated bed at 70-90°C. Common adhesion surfaces like PEI, glass with gluestick, or textured build plates work well. Ensure your first layer is properly calibrated with adequate squish. A clean build surface is paramount. Using a brim or raft can also significantly improve first-layer success and prevent warping.

While PETG+ HS offers waterproof properties in printed parts, the filament itself is hygroscopic and can absorb atmospheric moisture, degrading print quality. Store the filament in a dry, sealed environment with desiccant. If it absorbs moisture, dry it in a filament dryer at 60-70°C for 4-6 hours before printing for best results.

PETG+ HS significantly improves upon standard PETG by optimizing for high-speed printing through faster cooling and reduced nozzle adhesion. It maintains excellent toughness, chemical resistance, and waterproof characteristics, making it more versatile for demanding functional applications where both speed and durability are critical factors.