Thermoplastic polyurethane (TPU) is a fantastic material for 3D printing due to its unique combination of flexibility, durability and chemical resistance. It is ideal for applications where flexibility and wear resistance are essential, such as phone cases, seals, flexible hinges or sports accessories.

What makes TPU special is its rubbery texture combined with excellent stretchability. Prints are strong but flexible, which makes them less fragile than for example PLA or ABS. TPU adheres well to the print bed, is relatively easy to process with a well-adjusted printer, and offers a professional finish with a smooth surface.

In addition, TPU has good resistance to oil, grease and wear, making it a reliable choice for functional prototyping and end-use applications. For those looking for a versatile, strong and flexible printing material, TPU is an excellent choice.