eSUN ABS+ HS Red 1.75mm 3D Printer Filament Spool

For best results, dry eSUN ABS+ HS filament at 65°C for 6-8 hours before printing. Proper drying ensures optimal layer adhesion, reduces stringing, and prevents bubbles or surface imperfections that can arise from moisture absorption, enhancing print quality and part strength significantly.

eSUN ABS+ HS features a modified polymer formulation that significantly reduces material shrinkage during cooling. This inherent low shrinkage, coupled with superior interlayer adhesion, minimizes internal stresses that cause warping, making it much easier to print large or complex parts without deformation compared to traditional ABS.

For eSUN ABS+ HS, an extruder temperature range of 230-270°C is recommended, with a heated bed set between 80-100°C. These settings optimize melt flow, ensure strong layer bonding, and promote good bed adhesion, crucial for successful high-speed ABS+ printing and warp prevention.

Absolutely, eSUN ABS+ HS is an excellent choice for functional prototypes due to its enhanced durability, toughness, and improved heat resistance. Its ability to create robust, dimensionally stable parts that can withstand mechanical stress and higher temperatures makes it ideal for engineering and industrial applications.

While eSUN ABS+ HS is formulated for lower shrinkage, an enclosed print environment is still highly recommended, especially for larger models. An enclosure helps maintain a consistent, elevated ambient temperature around the print, further reducing thermal stress and preventing potential warping or cracking, ensuring optimal results.