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We track 3 Siraya Tech PEBA listings, with prices checked every 4 hours and normalized to a true cost per kilogram. Below is every listing, sorted by price per kg.
PEBA (polyether block amide, often sold under the Pebax name) is a high-performance flexible filament positioned above standard TPU: lower hysteresis, more energy return, and better fatigue resistance under repeated flexing, which suits midsoles, springs, and wearables. It stays flexible down to very low temperatures. It is also harder to dial in than TPU, so it rewards printers already comfortable with flexible filaments rather than a first attempt at one.
We compare PEBA filament from 13 brands. Filament Cost Calculator →
Siraya Tech is one of the filament brands we track, with 45 listings on the tracker spanning TPU, PET-GF, PPA-CF, and ABS-GF, plus 10 more materials.
Siraya Tech filament by material:
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