TPU 90A
SUNLU TPU 90A balances toughness and flexibility with good wear resistance, suitable for functional flexible parts and protective components.
Specifications
Diameter：
Weight：
SUNLU TPU 90A
Common Flexible Materials
Soft with excellent tear resistance
This material offers excellent flexibility, with printed products that are resistant to tearing. It is ideal for functional models that require high toughness and stretchability.
Outstanding aging resistance, ensuring long service life
The material has high stability and excellent resistance to environmental aging. It retains its performance and appearance over long-term use, making it durable and reliable.
1.75 ± 0.02 mm diameter tolerance, high printer compatibility
The filament diameter tolerance is strictly controlled, ensuring smooth and consistent extrusion. This improves print accuracy and surface quality while enhancing device compatibility.
Parameter Information
| Mechanical Properties | Physical Properties | Print Settings | |||
|---|---|---|---|---|---|
| Tensile Strength（MPa） | 40±6 | Density（g/cm³） | 1.23 | Nozzle Temperature & Print Speed | 220-240℃/≤40mm/s |
| Flexural Strength（MPa） | 65±6 | Melt Flow Index（g/10 min） | 6.9±3 | Bed Temperature | 30-60℃ |
| Notched Izod Impact Strength（kJ/m²） | 5±3 | Shrinkage（%） | 0.1-0.3 | Retraction Distance | 0.8mm |
| Elongation at Break（%） | 10±5 | Heat Deflection Temperature（℃） | 55±5 | Retraction Speed | ≤40mm/s |
| Shore Hardness（HA/HD） | 80 | Vicat Softening Temperature（℃） | 54 | ||