Kimya TPU-R is a 3D printing filament made from recycled thermoplastic polyurethane (TPU), part of the polyurethane family. This translucent material offers excellent elasticity and flexibility, along with a Shore hardness of 90A. Despite being formulated from recycled materials, TPU-R maintains strong mechanical properties, making it ideal for printing durable, flexible parts. It is commonly used in sectors such as electronics, automotive, and consumer goods where both resilience and sustainability matter.
• Excellent Flexible Properties.
• Sustainable Recycled Grade.
• Great Mechanical Properties.
| Properties | Values | Test Methods |
| Diameter | 1.75 ± 0.1 mm | INS-6712 |
| Density | 1.14 g/cm³ | ISO 1183-1 |
| Moisture rate | < 1 % | INS-6711 |
| Melt flow index (MFI) | 42 - 45 g/10min | ISO 1133-1 (@200°C-5kg) |
| Glass transition temperature (Tg) | -33°C (-27.4°F) | ISO 11357-1 DSC (10°C/min-90-190°C) |
| Properties | Values | Test Methods |
| Tensile Modulus | 55.2 MPa (8.0 ksi) | ISO 37/2/500 |
| Tensile Strength | 27.7 MPa (4.0 ksi) | ISO 37/2/500 |
| Tensile Strain at Strength | > 300 % | ISO 37/2/500 |
| Tensile Stress at Break | 27.4 MPa (4.0 ksi) | ISO 37/2/500 |
| Tensile Strain at Break (type A) | > 300 % | ISO 37/2/500 |
| Flexural Modulus | 46.6 MPa (6.8 ksi) | ISO 178 |
| Flexural Stress at Conventional Deflection (3.5% Strain)* | 1.9 MPa (0.276 ksi) | ISO 178 |
| Charpy Impact Resistance | No Break | ISO 179-1/1eA |
| Shore Hardness | 90 A | ISO 868 |
| Printing Direction | XY |
| Printing Speed | Initial layers: 10-20 mm/s, further layers 30-60 mm/s |
| Nozzle Temperature | 195°C - 225°C (383°F - 437°F) |
| Bed Temperature | 60°C - 90°C (140°F - 194°F) |
• *According to ISO 178, end of the test at 5% deformation even if there is no specimen break.
• The data should be considered as indicative values - Properties can be influenced by production conditions.
Last updated : 2025-11-17
As the conditions or methods of use, including storage, are beyond our control, Airtech International, Inc. does not assume responsibility for the performance of this material for any particular use. The material is sold "as is". Airtech International, Inc. disclaims, and buyer waives, any and all implied warranties, including without limitation the implied warranties of merchantability and of fitness for particular use. The information contained herein represents typical properties and should not be used for specification purposes. Any translation is provided for your convenience only. The official language is English and the official law is California, USA.