eSUN's TPU-HS maintain excellent strength and printability while offering superior antibacterial, antifungal properties and good flexibility.
During high-speed printing, eSUN’s TPU maintains high flowability by balancing fluidity and viscosity while considering strength and formability. They demonstrate excellent antibacterial and antifungal effects, with antibacterial rates of up to 99.9% against Escherichia coli and Staphylococcus aureus and a mold resistance level of 0—resistant to mold erosion.
Color: CLEAR, FLUORESCENT YELLOW
Diameter Size: 1.75mm
Net Weight: 1kg/spool
Request a QuoteTPU-HS possess good flexibility with a hardness of 95A, making them easy to print and enabling the rapid production of large, complex, and precise prototypes of elastic components. They exhibit outstanding elasticity, ensuring minimal deformation of the printed products. They are durable and long-lasting. With excellent tear resistance, wear resistance, and cut resistance. The materials feature a higher hardness level combined with good resilience, making them suitable for applications such as tires, insoles for footwear, etc.

Antibacterial and mildew proof
Flexible and soft
Strong and sturdy
High elasticity
High toughness
High impact resistance
High-speed printing
Excellent printability
Parameter Information
| Density(g/cm3) | 1.21 |
| Melt Flow Index | 1.2(190℃/2.16kg) |
| Extruder Temperature(℃) | 220-250℃/428-482℉ |
| Bed temperature(℃) | 45-60℃ |
| Fan Speed(%) | 100% |
| Printing Speed(mm/S) | 50-200mm/s |
| Heated Bed | Need |
| Printing Suggestions | Drying at 55℃/>4h, short-range extruder |
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eTPU-HS HS Parameters for Bambu Lab & Creality
Notes
1. Try to dry the printing (55℃/>4H) to achieve the best printing effect. It is recommended to use it with the eBOX lite when printing.
2. It is recommended to use a short-range double-wheel deceleration extruder for flexible design. Generally, TPU-95A material is difficult to print with a remote extruder. Try to print at a slower speed with a remote extruder. 20mm/s or under is recommended.
3. The nozzles may have impurities remaining after a long printing time. It is recommended to use in conjunction with the cleaning lines. Replace the nozzles and throats with new ones when necessary.
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