iSANMATE Rebound 90A PEBA Filament 1.75mm for 3D Printer , Black, 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-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 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, functional prototypes, airless basketballs, spring replacements, and various high-performance components

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