Extrudr FLEX Medium TPU 98A
A medium-hardness TPU filament with excellent chemical, impact, and UV resistance
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Description
Extrudr’s FLEX Medium TPU 98A filament is engineered for the FDM/FFF process and delivers the perfect balance of flexibility, strength, and style. With an extensibility of up to 470%, high chemical resistance, and a heat distortion resistance of up to 115 °C, the material is ideal for a wide range of industrial applications. In addition, the matte surface finish provides a refined and modern appearance, making it suitable not only for functional parts but also for aesthetic components. The raw material is compliant with REACH and RoHS standards.
Key Features:
Matte surface finish for a professional look
Very high impact and breakage resistant
Halogen-free
Free of silicone, plasticizers, and oils
Shore hardness A98
UV-resistant
Extreme layer adhesion
Note: This item may be subject to extended delivery times
Technical Specification
Compatibility
| Supported BigRep Printers | IPSO 105, ALTRA 280 |
| Recommended SWITCHPLATES | SWITCHPLATE Prime |
Filament Properties
| Material | TPU FLEX Medium (Thermoplastic Polyurethane) |
| Density (ISO 2781) | 1.19 g/cm³ |
| Poisson Ratio (Hencky) | 0.47 |
Mechanical Properties
| Tensile Modulus (ISO 527-2/5A/500) | 40 MPa |
| Ultimate Elongation (ISO 527-2/5A/500) | 475 % |
| Stress at 100% Elongation (ISO 527-2/5A/500) | 17 MPa |
| Stress at 300% Elongation (ISO 527-2/5A/500) | 30 MPa |
| Abrasion Resistance (ISO 4649-A) | 25 mm³ |
| Shore Hardness (ISO 868) | 98A |
| Tear Strength (ISO 34-1B) | 170 kN/m |
| Compressive Strength (DIN 53452) | 40 MPa |
Thermal Properties
| Vicat Softening Temperature A (ISO 306) | 110 °C |
| Melting Temperature (ISO 3146-C) | 190 - 220 °C |
| Glass Transition Temperature | -30 °C |
| Heat Distortion Resistance | up to 115 °C |
Permeability Properties (DIN 53380)
| AIR (25°/60°C) | 450 / - |
| N2 (25°/60°C) | 330 / 1800 |
| O2 (25°/60°C) | 840 / 4500 |
| CO2 (25°/60°C) | 6500 / 19000 |
| N2O (25°/60°C) | 12400 / - |
Recommended Printing Conditions
| Nozzle Temperature | 230 - 250 °C |
| Print Bed Temperature | 50 - 90 °C |
| Adhesive | Not required |
| Print Speed | 20 - 100 mm/s |
| Cooling Fan Speed | 0 - 30 % |
| Enclosed Build Space | No |
| Hardened Nozzle Required | No |
| Max Volumetric Speed | 3.2 mm³/s |
| Recommended Nozzle Diameter | 0.4 mm |
Other Information
| Reach Compliant | Yes |
| RoHS Certified | Yes |
| FDA Compliant | Yes |
| Drying Recommendations | 80 °C for 4–6 h |
| Shelf Life | 2 years |
| Storage Temperature | 18–27 °C |
Packaging
| Package Weight (Approx.) | 1.5 kg |
The technical data provided herein are for general information and comparison purposes only. Mechanical strength and other properties of parts printed with these materials can vary greatly depending on print settings, user experience, and environmental conditions. We do not guarantee the suitability, safety, or performance of printed parts for any specific purpose. It is the responsibility of the user to test and determine whether the printed parts meet the requirements for their intended use. We do not accept any liability for damage, injury, or loss resulting from the use of this material or from parts made with this material. Please review all available safety information and perform your own testing before using this product in any application.
Shipping & Returns
Shipping costs depend on delivery address and will be calculated during checkout.
Returns are subject to terms.