SUNLU ABS H-S R High-Speed ABS Filament 1.75 mm Red 1 kg

SUNLU's ABS H-S R redefines what you can expect from a high-speed ABS filament. Unlike standard ABS that struggles with flow and warping at speed, this red 1.75 mm filament delivers reliable printing from 50 to 300 mm/s without sacrificing layer adhesion or impact resistance. It's the practical choice for functional prototypes, enclosures, and parts that need to withstand mechanical stress.

Highlights

• Optimized for fast printing: 50–300 mm/s
• Dimensional accuracy: ±0.02 mm
• Low shrinkage and excellent layer adhesion
• High impact resistance (tensile strength 40–50 MPa)
• Recycled cardboard spool, vacuum-sealed with desiccant

In daily use

Set your extruder between 220–260 °C and a heated bed between 80–110 °C. The filament feeds smoothly through Bowden and direct-drive systems. Because ABS is sensitive to draughts, print in an enclosed chamber whenever possible to minimise warping. The high-flow formula also makes it easier to print overhangs and fine details at speed.

Full specifications

• Material: ABS (Acrylonitrile Butadiene Styrene)
• Filament diameter: 1.75 mm
• Diameter tolerance: ±0.02 mm
• Colour: Red
• Net weight: 1 kg
• Gross weight (with spool): approx. 1.2 kg
• Recommended printing temperature: 220–260 °C
• Recommended bed temperature: 80–110 °C
• Recommended printing speed: 50–300 mm/s
• Tensile strength: 40–50 MPa
• Elongation at break: 15–25%
• Density: 1.04 g/cm³
• Melt flow index (MFI): 10–15 g/10 min (220 °C, 10 kg)
• Heat deflection temperature (HDT): approx. 80 °C (0.45 MPa)
• Spool material: Recycled cardboard
• Spool diameter: 200 mm
• Spool width: 65 mm
• Spool hub diameter: 56 mm
• Features: High impact resistance, good layer adhesion, low shrinkage, high flowability
• Compatibility: FDM 3D printers
• Packaging: Vacuum-sealed with desiccant

Final note

For makers who need speed without compromise, the SUNLU ABS H-S R is a dependable workhorse that keeps up with modern high-speed printers.