
PEBA (Polyether Block Amide) is a high-performance flexible material often called "Super TPU" because it combines the tough, chemical-resistant properties of nylon with the elastic bounce of rubber. Unlike standard flexible filaments that simply dampen impact, PEBA acts like a spring, storing energy and returning it with an instant "snap-back" effect. This energy return – often reaching up to 78-85% – makes it the go-to choice for dynamic parts like drone bumpers, robotic grippers, and high-performance athletic gear. Beyond its springy nature, PEBA is exceptionally lightweight, often weighing 15-20% less than standard TPU, which is critical for aerospace or wearable technology. It is also remarkably resilient in extreme conditions, maintaining its flexibility in freezing temperatures as low as -60 °C where other plastics would become brittle and snap. While it requires a bit more care to print than basic filaments, PEBA offers a professional-grade solution for functional parts that need to survive repeated stress, harsh chemicals, and intense impacts without losing their shape.
Each finish can be combined with the available colors at checkout.