- Geometric freedom typical of HP MJF
- Shore 88/90A flexible material
- Suitable for absorbing shocks and damping vibrations
- Excellent resistance to UV and hydrolysis
- Limited flexible behaviour for thick sections
- Currently only available in raw gray color
- High warping risk on large, wide and thin parts
- 3D printing process: MJF
- Tolerance: ±1,00mm < 100mm ; ±1,00% > 100mm
- Max size: 380x284x380mm; 15x11.2x15in
- Lead time: <5 days
Extreme design freedom
Explore complex and unexpected shapes without the need for supports, making surprising custom parts and prototypes quickly and accurately. Express your creative potential and shape your ideas with MJF technology on TPU.
Time to market reduced by 90%
Designers know how difficult and expensive testing a soft, flexible material can be: 3D printed TPU not only solves the problem for prototyping, but in many cases can be cost-effective in production runs.
Suitable for absorbing shocks and damping vibrations
It is perfect for designs that require flexibility and adaptability. Thanks to its high elasticity and flexibility, it is great for absorbing shocks, damping vibrations, and resisting weathering, UV rays, and some chemicals. It's highly resistant to tearing, making it ideal for pieces that need to be flexible and adaptable as for the piece in the video.
TPU IMAGE GALLERY
TPU, an acronym for Thermoplastic Polyurethane, is an exceptional choice for a wide range of projects that require a combination of softness, flexibility, and durability. This material offers a series of unique advantages that make it ideal for applications ranging from footwear production to the medical industry and much more.
Geometric Freedom Typical of HP MJF 3D Printing: Thanks to the advanced 3D printing technology with HP's MJF technology, TPU printing offers extraordinary geometric freedom in design. This means that complex parts can be created without the need for additional supports during printing. This feature not only ensures superior final quality but also allows for greater creative freedom in design. Engineers and designers can fully leverage this technology to efficiently and effectively create intricate and customized components.
Flexible Material with Shore 88/90A: TPU stands out for its exceptional flexibility, characterized by a Shore hardness of 88/90A. This characteristic makes it perfect for applications that require a material that is both flexible and resistant. Its ability to adapt to various shapes and designs makes it ideal for a wide range of uses, from mechanical parts to protective devices. 3D printing of TPU offers maximum adaptability, ensuring that your creations can meet the specific needs of the project.
Suitable for Impact Absorption and Vibration Damping: Thanks to its remarkable elasticity, TPU can absorb impacts and dampen vibrations. This feature makes it an excellent choice for parts and components that must withstand mechanical or dynamic stress. In applications where safety and durability are paramount, TPU provides reliable protection against impact damage or unwanted vibrations. Its ability to absorb impacts makes it an ideal material for applications where safety and structural integrity are a priority.
Excellent UV and Hydrolysis Resistance: TPU offers exceptional resistance to damage from UV rays and hydrolysis. This means that the material maintains its integrity and durability even in outdoor environments or when exposed to direct sunlight. UV resistance is particularly crucial for outdoor applications, such as automotive components or parts exposed to the external environment. Additionally, hydrolysis resistance makes 3D printed TPU suitable for applications that require high resistance to water and humidity. This combination of properties makes it a versatile and reliable material for a wide range of uses.
Behavior Limited on Thick Sections: It is important to note that in particularly thick sections, the flexible behavior of TPU may be slightly limited. In such situations, careful consideration of this aspect during part design is crucial. Engineers and designers should evaluate the need to reinforce thicker sections or explore alternative solutions to ensure that TPU meets the specific requirements of the application. Understanding the material's limitations is essential for achieving optimal results.
Available Only in Rough Gray Color: Currently, TPU printing is primarily available in a rough gray color. This limitation may impact aesthetic options for some projects, especially when a broader range of colors is required for design purposes. However, many applications prioritize functionality over aesthetic appearance, and gray TPU can still offer exceptional performance for many of them. In cases where color choice is critical, post-processing options or exploring other material alternatives may be necessary.
Risk of Deformation on Extended, Wide, and Thin Parts: In the presence of very extended, wide, or thin parts, there is a potential risk of TPU deformation during use or production. It is advisable to consider this aspect during material utilization and design. Engineers can implement design strategies to minimize the risk of deformation, such as using structural reinforcements or special geometries. Additionally, optimizing printing parameters and paying attention to printing temperature can help reduce this risk. Planning and prevention are fundamental to ensuring that TPU meets the specific project requirements without deformation or distortion issues.
Characteristics of Flexible Materials
Flexible materials, including TPU, stand out for distinctive features that make them particularly suitable for a variety of applications. These materials are known for their high elongation at break, which means they can be significantly stretched before breaking. Additionally, they have a low elastic modulus, which means they regain their original shape after deformation. These properties make them ideal for applications that require a certain level of elasticity and resistance to deformation.
The advanced properties of flexible materials make them a valuable choice in many industries. The combination of flexibility and strength is essential in applications ranging from the automotive industry, where components must withstand vibrations and impacts, to the production of medical devices, where compliance and safety are paramount. The ability to adapt to complex shapes and absorb impacts makes flexible materials a valuable resource for engineers and designers seeking innovative solutions to their design challenges.
Comparison with other materials
"I would highly recommend Weerg to anyone looking to make high quality TPU parts."
|Tensile breaking load
|Modulus of elasticity
|Elongation at break
|HDT 0.45 MPa
|Izod impact resistance
"Thanks to Weerg, I can make parts with TPU that are both flexible and durable - perfect for my needs!"
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