PEBA Filament
PEBA is a technical elastomer. It is soft and pliable like TPU but springs back better and weighs less. It is used where a part has to flex many times without fatiguing. We stock 2 PEBA products from 369 SEK per kilo.
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Which PEBA should you choose?
The material suits shoe soles, cushioning parts, springy clips and sports equipment. Like other soft filaments, it needs slow printing and ideally a direct drive extruder.
Specifications
Frequently asked questions about PEBA
PEBA springs back faster and is lighter than TPU, and it copes better with cold. TPU is cheaper and is enough for most soft parts. Choose PEBA when the part will be bent over and over again.
A direct drive extruder makes things much easier. With a Bowden setup, soft filaments jam easily. Print slowly and turn retraction off or reduce it sharply.
