eSun PEBA-90A
69,90€ ME ΦΠΑ
eSUN PEBA 90A is a high-performance flexible filament designed for applications that require durability, elasticity, and lightweight performance. Based on polyether block amide (PEBA), this material combines the strength of polyamide with the flexibility of elastomers. The result is a filament that delivers excellent rebound, impact resistance, and long-lasting flexibility.
Compared to traditional flexible materials such as TPU, PEBA 90A offers lower density, faster print speeds, and improved resilience. This makes it a great choice for functional parts that need to withstand repeated bending, shock, or demanding environments.
Key Features
- Shore hardness 90A with rubber-like flexibility
- Lightweight material with lower density than TPU
- Excellent rebound and impact absorption
- Strong resistance to wear, fatigue, and repeated bending
- Maintains flexibility across a wide temperature range
- Ideal for functional, flexible, and cushioning parts
PEBA-90A offers strong dynamic cushioning and rapid deformation recovery, effectively absorbing impacts while delivering significant energy return upon release. It is particularly suitable for applications requiring shock absorption, cushioning, and propulsion.

In sample testing, when steel balls of the same size were dropped from the same height, the rebound height of the PEBA sample ball was significantly higher than that of the TPU sample ball.
Ultra-Lightweight, Lighter than TPU
Density as low as 1.01 g/cm³
15–20% lower density than TPU
With a density below 1.05 g/cm³, PEBA is 15–20% lighter than TPU, significantly reducing component weight while maintaining strength, empowering lightweight design.
Smoother Printing, More Stable Performance
Printing speed 300% faster than TPU
Maximum volumetric flow 9 mm³/s
PEBA generally requires lower printing temperatures and has a lower shrinkage rate, reducing the risk of warping. At the same hardness, its printing speed is over three times faster than TPU.
Excellent Flexibility and Bend Resistance
Durable and Wear-Resistant
PEBA demonstrates outstanding fatigue resistance, withstanding pressure and repeated bending without permanent deformation or performance degradation.
No Low-Temperature Brittleness
Consistently Excellent Toughness
Operating temperature range: -40°C to 90°C
Whether under normal, low, or high temperatures, PEBA maintains excellent flexibility, elasticity, and impact resistance, making it especially suitable for cold environments or low-temperature applications.

Additional information
| Weight | 1 kg |
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| Χρώμα | Black |

























