iSANMATE Rebound 90A PEBA Filament 1.75mm for 3D Printer , White, 1kg | 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 and chemical resistance, while balancing flexibility and support for functional parts the performance ceiling of flexible filaments
• Ultra-Light and High Rebound Performance: iSANMATE 90A PEBA filament features 1.01 g/cm 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 for Extreme Performance: Designed for top-tier functional parts and high-rebound demands, iSANMATE PEBA filament 90A serves sports midsoles and insoles, protective equipment, fatigue-resistant prosthetic sockets, drone frames, springs, and low-temperature 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 80C for 8-12 hours, print from dry box with direct drive. iSANMATE filament reformulated to reduce warping; use adhesive and stable bed/chamber temp if needed. Retraction 1.4mm or less or off. The PEBA 90A needs to be stored sealed with desiccant
• Recommended Print Settings for PEBA 90A: Pre-Print Drying at forced-air dryer at 80C for 8-12 hours; Nozzle Size 0.4 mm (recommended), 0.6 mm, 0.8 mm; Nozzle Temperature 230C; Build Plate Standard; Build Plate Preparation normally no adhesive required, apply glue in special cases if warping occurs; Bed Temperature 35-65C; 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
• Superior Material Properties: PEBA 90A filament offers 20% lighter weight compared to TPU, exceptional wear resistance, and rapid shape recovery capabilities, making it suitable for demanding applications including robotics, airless basketball construction, spring replacements, and functional prototypes requiring consistent high-rebound performance

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