Rubber 3D printing service
Why Choose TPU01?
Produce flexible, functional, rubber-like parts
BASF Ultrasint TPU01 combines flexibility, resilience, and precision to enable the production of functional prototypes and end-use parts that must withstand repeated stress. Its outstanding elongation at break, tear resistance, and abrasion resistance make it an excellent choice for applications where toughness and elasticity are essential.
3D printing technology
Dimensional accuracy
+/- 0.3% with a lower limit of +/- 0.3 mm
Maximum build size
380 x 285 x 380 mm (14.9" x 11.2" x 14.9")
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Designed for Real-World Performance
TPU01 is engineered for applications requiring flexibility, impact absorption, and long-term durability. It is trusted across industries for products that need to bend, stretch, or compress repeatedly without losing performance.
From footwear and wearables to seals, gaskets, industrial ducts, and protective gear, TPU01 delivers consistent, production-ready performance. Its versatility makes it ideal for both prototyping and end-use manufacturing where comfort, toughness, and reliability are critical.
TPU exhibits good UV and hydrolysis resistance. It passes skin sensitisation and cytotoxicity tests in accordance with ISO 10993-10 and ISO 10993-5, making it suitable for applications close to the human skin, such as in the medical industry.
Key Benefits
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High Elasticity – Excellent rebound resilience and elongation at break.
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Durable and Tough – Strong tear and abrasion resistance, even under repeated stress.
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Accurate and Consistent – Produces complex parts with fine detail and dimensional accuracy.
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Environmental Resistance – Stable against UV, hydrolysis, and low temperatures.
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Lightweight Lattice Capability – Supports flexible lattice structures and advanced geometries.
Applications
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Footwear and Sports Gear – Helmets, midsoles, cushioning, and protective equipment.
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Automotive Components – Car interiors, ducts, bellows, and air filter covers.
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Industrial Tools – Flexible grippers, robotics components, and housings.
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Shock and Vibration Control – Custom springs, dampers, and shock absorbers.
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Fluid Systems – Flexible pipes, tubing, and ducts.
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Medical Equipment – Orthopedic supports, prosthetics, and protective masks.
HP Multi Jet Fusion (MJF) delivers exceptional precision and surface quality for end-to-end production at low cost. Ideal for low- to mid-volume manufacturing, it’s trusted by global leaders including Volkswagen, BMW, and John Deere for producing durable, high-performance production-grade parts.
Technical Specifications
Accuracy
+/- 0.3% (minimum of +/- 0.3 mm)
Hardness (shore A)
88
Tensile modulus
75 MPa (xy) / 85 MPa (z)
Tensile strength
9 MPa (xy), 7 MPa (z)
Rebound resistance
63%
Elongation at break
>220%
Tear resistance (Trouser)
20 KN/m (xy), 16 KN/m (z)
Tear resistance (Graves)
36 KN/m (xy), 32 KN/m (z)
Compression set
20%
Abrasion loss
90 mm3
Design Guidelines
Min wall thickness
0.5 mm
Recommended wall thickness
2.0 mm
Max wall thickness
7.0 mm
Min hole diameter at 1 mm thickness
0.5 mm
Min shaft diameter at 10 mm high
0.5 mm
Min clearance at 1 mm depth
0.5 mm
Min slit between walls 1 mm thick
0.5 mm
Min deboss depth
1 mm
Min emboss height
1 mm
Design Considerations
The best results are obtained with thin structures and lattices, so it is recommended to re-design dense parts by hollowing them, introducing internal lattices, and/or removing unnecessary material. This strategy also reduces the weight of the parts and lowers the cost of production.
Available Finishes
Raw (gray)
After the part has been printed and has been cleaned it has a powdery gray look and feel. This finish is best suited for functional prototypes and non-visible parts.
Black Dye
Parts are submerged in a hot dye bath containing dye pigment. This gives a smooth, consistent finish with no loss of dimensional accuracy.
This process uses a chemical vapor that smooths the surface of the part, giving a look and feel comparable to injection molding. Best for consumer-facing parts.
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