Professional Lab FLEX filament is a high-quality flexible material designed for FDM/FFF 3D printing, ideal for printing parts that must be flexible, durable, and at the same time strong. FLEX (a TPU/TPE-type material) is used wherever bending, impact damping, or returning to the original shape is needed. Thanks to its balanced properties, it is suitable both for functional prototypes and for final parts intended for real-world use.

The main advantage of FLEX filament is its elasticity and high toughness. Professional Lab FLEX allows you to print parts that bend without cracking and return to their original shape after deformation. The material is also resistant to abrasion, vibrations, and impacts, making it an ideal choice for practical and mechanically stressed applications.
FLEX filament is commonly used to print seals, bushings, caps, protective covers, feet, grommets, straps or flexible joints. It is also useful for mounts with a damping function, parts exposed to vibrations, or components where a combination of flexibility and strength is required. Thanks to good layer adhesion, prints are strong even under repeated stress.
Professional Lab FLEX filament is compatible with most FDM/FFF 3D printers. For best results, it is recommended to print at a lower speed and with well-guided filament in the extruder. A direct drive extruder is ideal, but with proper settings FLEX can also be printed on Bowden systems. Good bed adhesion and stable filament feeding ensure a smooth printing process and a high-quality result.
If you are looking for a filament for flexible 3D printing that can handle everyday load and offers reliability, flexibility, and functionality, Professional Lab FLEX filament is a great choice. Ideal for projects where rigid materials are not enough and where you need movement, damping, and durability in one material.