Prusament 3D Printer Premium Filament ASA Natural 1.75mm - 850g Spool - UV & Weather Resistant - Strong & Durable - No Tangling - Ideal for Outdoor Use & Professionals

Prusament ASA is our own in-house made filament. The whole manufacturing process is closely monitored and tested - we guarantee ±0.03mm precision and highly-consistent colors. You can inspect the parameters of every spool we made at prusament.com. Check the sample spool!

• [DURABLE ASA FILAMENT FOR OUTDOOR & TECHNICAL APPLICATION] Prusament ASA is ideal for functional parts, outdoor components, enclosures, and automotive applications. The material offers excellent strength, UV stability, and temperature resistance, delivering reliable, high-performance results in demanding environments.
• [CONSISTENT EXTRUSTION FOR RELIABLE 3D PRINTING] Each filament spool is manufactured under strict quality control to ensure smooth extrusion and stable printing performance. This consistency helps reduce print failures and ensures dependable results across long and complex prints.
• [HIGH TEMPERATURE & WEATHER RESISTANCE] ASA is designed to withstand heat, sunlight, and harsh environmental conditions without degrading. Ideal for outdoor use, structural parts, and components exposed to UV radiation or temperature fluctuations.
• [STRONG, STABLE PRINTS WITH PROFESSIONAL FINISH] ASA produces durable parts with good layer adhesion and a clean surface appearance. Designed for functional and technical prints, it delivers consistent, high-quality results with a professional finish.
• [MANUFACTURED BY PRUSA RESEARCH] Prusament is produced in-house by the 3D printer manufacturer Prusa Research. Every spool is individually tested for diameter consistency, color quality, and mechanical performance. Each spool includes a QR code that allows you to check detailed manufacturing data online.