Natural ASA Filament

Engineer exceptionally durable and UV-resistant 3D prints with Atomic Filament Natural ASA Filament. This 1 kg (1.75 mm) spool delivers a clean, unpigmented "almond cream" color, - our plain, natural ASA resin containing no added pigments or additives, resulting in very little yellow tone compared to other natural ASA filaments offering a versatile and professional finish for outdoor applications and components exposed to harsh environments. ASA is a high-performance thermoplastic specifically engineered as a superior alternative to ABS, providing comparable mechanical strength and heat resistance but with significantly enhanced UV stability and weatherability, virtually eliminating the yellowing and degradation common with prolonged sun exposure.

Made in the USA: Proudly produced in Indiana using American-made supplies where possible, ensuring the highest quality standards and reliability.

Key Features for Outdoor & Resilient Prints:

• Superior UV and Weather Resistance: Designed to withstand prolonged exposure to sunlight and outdoor elements without degrading or yellowing, making it ideal for exterior applications.
• Pure, Unpigmented Natural Color: Prints a clean "almond cream" color with very little yellow tone, as it contains no added pigments or additives.
• High-Performance ASA Formulation: Excellent strength, impact resistance, and heat deflection comparable to ABS, but with added environmental durability and less warping.
• Exceptional Dimensional Accuracy: Manufactured to an industry-leading tolerance of ±0.02 mm for consistent and reliable printing.
• Broad Outdoor & Functional Applications: Ideal for garden accessories, drone parts, exterior housings, marine components, and any project requiring long-term outdoor stability.

Available in the Sample Coils - Click HERE

Made from premium top tier virgin ASA resin and our rich colorant for vibrant high quality prints.

Print temp 240 to 260C

Bed Temp 90-110c - Enclosure is ideal

+/- 0.02mm or less average diameter variation

+/- 0.02 mm or less out of round