TPU 90A: Impact-Resistance and Flexibility
TPU 90A is an engineering-grade elastomer that boasts the perfect balance of flexibility, chemical resistance, and firmness. It allows us to produce highly impact-resistant and flexible parts, making it perfect for applications requiring repeated movement without cracking.
| Standard lead time | About 4 working days, depending on part size, quantity, number of components and finishing degrees. |
|---|---|
| Standard accuracy | ±0.012 in (± 0.3 mm) - may vary depending on geometry. |
| Layer thickness | 0.004 in (0.1 mm) to 0.012 in (0.3 mm) |
| Minimum wall thickness | 0.039 in - 1 mm |
| Maximum build dimensions | Dimensions are unlimited as components may be composed of several sub-parts. The maximum build envelope is 13.78 x 15.75 x 15.75 in (350 x 400 x 400 mm). |
| Surface structure | Unfinished parts typically have a rough surface but all kinds of fine finishes are possible. FDM/FFF parts can be smoothed, painted and coated. |
| Measure | Value | Test method |
|---|---|---|
| Tensile strength | ||
| Tensile modulus | ||
| Elongation at break | ||
| Heat deflection temperature (HDT) at 66 psi | ||
| Heat deflection temperature (HDT) at 264 psi | ||
| Density |
