Polymaker ASA 3D Printing Filament 1.75mm 1kg Natural

Polymaker ASA 3D printing filament is a high-performance thermoplastic engineered for durability and environmental resilience. With a diameter of 1.75mm and a 1kg spool weight, this natural-colored material provides a professional-grade solution for users seeking mechanical strength combined with superior weatherability. It serves as an advanced alternative to standard ABS, specifically formulated to withstand harsh outdoor conditions without degrading or losing its structural integrity.

Advantages

The primary benefit of this ASA filament is its exceptional resistance to ultraviolet radiation and environmental stress, which prevents the material from yellowing or becoming brittle when exposed to sunlight. Compared to traditional ABS, this material offers improved aesthetic qualities by producing a matte finish that effectively masks layer lines, resulting in cleaner and more professional-looking prints. Its mechanical robustness ensures that functional parts remain stable and reliable over extended periods of use in various climates.

Suitable for

• Outdoor functional components
• Automotive parts and accessories
• Weather-resistant housings and enclosures
• Durable prototypes for real-world testing
• Garden and landscaping equipment

When it may not be suitable

This filament may not be the best choice for beginners using open-frame 3D printers, as it requires specific temperature control to prevent warping. For very small, non-functional decorative items, other materials like PLA might be easier to process and more cost-effective.

Key specifications

• Material: Acrylonitrile styrene acrylate (ASA)
• Diameter: 1.75 mm
• Spool weight: 1 kg
• Printing temperature: 240˚C - 260˚C
• Bed temperature: 75˚C - 95˚C
• Color: Natural

How to use

To achieve optimal results, ensure your 3D printer is equipped with a heated bed and, for larger prints, an enclosure to maintain consistent ambient temperatures and prevent dimensional instability. Set your printing speed between 30mm/s and 50mm/s with the cooling fan turned off. If using a direct drive extruder, a retraction distance of 1mm is recommended, while indirect drive systems perform best with a 3mm retraction distance. If the filament has been exposed to humidity, dry it at 70˚C for 6 hours before printing.

What to consider before purchase

• Ensure your printer is capable of reaching the required nozzle and bed temperatures.
• Consider the size of your prints; larger objects generally require an enclosed printer to prevent warping.
• Verify that your printer setup supports the recommended retraction settings for your specific extruder type.

Usage recommendations

For the best dimensional stability and to minimize the risk of warping, always use an enclosure when printing objects larger than the size of a fist.