FiberFlex 30D Filament – S2

FiberFlex 30D is a flexible TPU filament with a Shore hardness of 30D, designed for users who need a very soft, rubber-like material for 3D printing. Thanks to its exceptional flexibility, it is perfect for creating prints that are resistant to bending, crushing, and stretching, making it an excellent choice for applications requiring high mechanical strength and flexibility.

However, printing with FiberFlex 30D filament requires some experience and a printer equipped with a direct-drive extruder, due to the material’s softness, which can cause challenges during filament feeding. It is recommended to reduce the print speed and lower the extruder pressure to ensure a stable, high-quality print.

FiberFlex 30D is designed for more advanced users who want to use flexible TPU materials for complex projects. If you’re looking for filaments with slightly higher hardness, you may also want to check out FiberFlex 40D and Fiberlogy MattFlex 40D, which offer a slightly stiffer and matte finish.

NOTE
: FiberFlex 30D may release a small amount of powder during printing; this is a natural characteristic of the material and does not constitute a product defect. This phenomenon does not affect the quality of the filament or the printing process itself. If you notice a significant amount of powder buildup, we recommend periodically cleaning the printer components, as this buildup can, over time, interfere with the proper feeding of filament into the extruder.