TPU is often compared to 3D printing rubber. TPU is available in various degrees of flexibility, indicated by a number. TPU is flexible and stretchable, yet strong and chemically resistant. TPU is also ideal for absorbing vibrations. For easy printing of TPU, a direct-drive extruder is recommended.

Applications of TPU

• Cases for phones and other objects
• Hinges, rings, and springs
  
• Cable protectors