American Filament is a US-based manufacturer of high-quality 3D printing filament, designed and produced in Huntsville, Alabama.

We focus on materials that deliver consistent, reliable performance across a wide range of applications—from prototyping to end-use parts. Our filaments are engineered for predictable extrusion, strong layer adhesion, and excellent surface finish, helping users spend less time tuning and more time printing.

In addition to performance, we are focused on advancing how materials are designed with end-of-life in mind. Innovations like Regenerative PLA+ are developed to support microbial conversion in landfill-type environments, helping reduce long-term plastic persistence while maintaining the ease of use expected from high-quality PLA+.

Our product lineup includes PLA and PCTG based materials, all manufactured with a commitment to quality, consistency, and real-world usability.

At American Filament, we believe better materials lead to better outcomes—both during printing and beyond.

American Filament

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