iSANMATE Rebound 90A PEBA Filament 1.75mm for 3D Printer 1kg, Gray | Elastic, Lightweight, Quick Rebound, Extreme Temp & Wear Proof for Sports, Drones, Prototypes & Bouncy Airless Basketball

Product Details

• 【Lightweight Elastomer PEBA 90A】Rebound PEBA 90A (Polyether Block Amide, Shore 90A) outperforms TPU in extreme-temperature stability, rapid shape recovery, fatigue & chemical resistance, while balancing flexibility and support for functional parts – the performance ceiling of flexible filaments.
• 【iSANMATE PEBA 90A: Ultra-Light & High Rebound】 iSANMATE 90A PEBA filamnte: 1.01 g/cm³ ultra‑low density, 78% rebound, snap‑back recovery, 561.36% elongation – delivering explosive energy return, superior shock absorption, and consistent professional‑grade elastomer performance for premium running shoe midsoles.
• 【Versatile Applications: Built for Extreme Performance & High Energy Return】 Designed for top‑tier functional parts and high‑rebound demands, iSANMATE PEBA filament 90A serves sports midsoles and insoles, medical gear protective equipment, fatigue-resistant prosthetic sockets, drone frames, springs, and low‑temp seals – delivering ultra‑light weight, ultra‑high rebound, and exceptional durability in extreme environments.
• 【Important Usage Tips】 Although we pre-dry the PEBA filament before vacuum packaging, PEBA is extremely hygroscopic. Pre‑dry at 80°C/ 8‑12h, print from dry box with direct drive. iSANMATE filament reformulated to reduce warping; use adhesive & stable bed/chamber temp if needed. Retraction ≤1.4mm or off. The PEBA 90A need to store sealed with desiccant.
• 【Recommended Print Settings for PEBA 90A】 Pre-Print Drying: Forced-air dryer at 80°C for 8–12 hours; Nozzle Size: 0.4 mm (recommended), 0.6 mm, 0.8 mm;Nozzle Temperature: 230°C; Build Plate: Standard; Build Plate Preparation: Normally no adhesive required; apply glue in special cases if warping occurs; Bed Temperature: 35–65°C; Cooling Fan: 30–70%; Print Speed: 40–80 mm/s; Retraction Length: 0 (off) or 0.4–1.4 mm; Retraction Speed: 0 (off) or 20–50 mm/s; Following these settings and running a test print to verify will help you consistently produce lightweight, ultra-resilient, high-performance prints.

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