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(Thermoplastic Polyurethane)

TPU (Thermoplastic Polyurethane) is a flexible and elastic material commonly used in 3D printing. It belongs to the family of thermoplastic elastomers, which combine the properties of both rubber and plastic. TPU filament offers unique characteristics such as excellent flexibility, high elongation at break, and good abrasion resistance.One of the primary advantages of TPU is its flexibility. It can be bent, stretched, and compressed without losing its original shape or breaking. This property makes TPU ideal for applications that require rubber-like properties, such as gaskets, seals, grips, and functional parts that need to absorb shocks or vibrations.TPU filament is also known for its high elongation at break, meaning it can stretch significantly before reaching its breaking point. This property makes TPU suitable for applications that require parts with excellent resilience and the ability to withstand repeated stretching and bending without failure.In addition, TPU offers good abrasion resistance, which means it can withstand friction and wear over time. This makes it a preferred choice for applications involving moving parts, such as flexible hinges or mechanical components.Another advantage of TPU is its compatibility with dual-extruder 3D printers, allowing for the creation of multi-material or multi-color prints. It can be combined with other filaments to achieve desired properties or create composite structures.It is worth noting that TPU printing may require specific considerations. Due to its flexible nature, it can be more challenging to achieve high levels of detail compared to rigid filaments. TPU also requires specialized printer settings, including slower print speeds and calibrated extrusion settings, to ensure proper print quality. TPU filament is a versatile material that offers excellent flexibility, high elongation at break, and good abrasion resistance. Its rubber-like properties make it suitable for applications requiring resilience, impact absorption, and the ability to withstand repeated deformation. TPU is commonly used in industries such as automotive, footwear, sporting goods, and consumer products where flexibility and durability are essential.


(Thermoplastic Polyurethane)


Flexible and elastic




  • Flexibility: TPU is known for its exceptional flexibility, allowing it to bend and stretch without losing its shape or properties.

  • Elasticity: TPU exhibits excellent elasticity, enabling it to return to its original form after being stretched or compressed.

  • Impact resistance: TPU offers high impact resistance, making it suitable for applications that require protection against impacts and shocks.

  • Abrasion resistance: TPU is resistant to abrasion, ensuring durability and longevity in applications where wear and tear are prevalent.

  • Biocompatibility: TPU is biocompatible, meaning it can be used in medical and healthcare applications without causing harm or adverse reactions in the body.

  • Weather resistance: TPU withstands various weather conditions, including temperature variations, humidity, and exposure to sunlight, making it suitable for outdoor applications.

  • Chemical resistance: TPU exhibits resistance to a wide range of chemicals, allowing it to be used in applications where exposure to different substances is expected.

  • Sterilization compatibility: TPU can be sterilized using various methods, making it suitable for use in medical devices and healthcare settings that require sterilization.

  • Cushioning properties: TPU provides cushioning and shock absorption, making it ideal for applications where impact protection is necessary, such as in footwear or sporting equipment.

  • Additive manufacturing: TPU is compatible with 3D printing technology, enabling the creation of complex and customized designs with flexibility and elasticity.

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