Polymaker ASA filament 1,75 mm, 3 kg, bel (PF01021)

Polymaker PF01021 is an ASA filament engineered for prints that must endure sun, rain, and heat without warping or fading. Unlike standard ABS, it resists UV degradation and retains its mechanical properties outdoors, making it a dependable choice for functional parts exposed to the elements.

Highlights

• Excellent UV and weather resistance for long-term outdoor use
• High heat resistance with HDT of 93 °C at 0.45 MPa
• Consistent 1.75 mm diameter with ±0.03 mm tolerance
• Vacuum-sealed with desiccant on a cardboard spool
• 1 kg net weight, white colour

In daily use

Printing with this ASA is straightforward on enclosed FDM printers. Set the nozzle between 240–260 °C and the bed at 90–100 °C for strong layer adhesion. The filament flows smoothly at 30–70 mm/s, producing parts with a tensile strength of 42.5 MPa and 25.5 % elongation at break. Its density of 1.07 g/cm³ ensures predictable material usage.

Full specifications

• Material: ASA (Acrylonitrile Styrene Acrylate)
• Filament diameter: 1.75 mm
• Diameter tolerance: ±0.03 mm
• Net filament weight: 1 kg
• Colour: White
• Recommended nozzle temperature: 240–260 °C
• Recommended bed temperature: 90–100 °C
• Recommended printing speed: 30–70 mm/s
• Heat deflection temperature (0.45 MPa): 93 °C
• Tensile strength: 42.5 MPa
• Elongation at break: 25.5 %
• Density: 1.07 g/cm³
• Spool material: Cardboard
• Packaging: Vacuum sealed with desiccant

Final note

For outdoor brackets, automotive trim, or garden fixtures, this ASA delivers the weather resistance and dimensional stability that PLA and PETG cannot match.