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15 m Sample | 1.75 mm | Flexfill PEBA 90A "Natural"

€4.13 EUR
Color
Low stock - 4 in stock, ready to ship

This type of Flexfill is based on polyether-block-amide (PEBA), which was specially developed for processing by 3D printing. Although it is flexible with hardness 90 Shore A, it exhibits different thermal, mechanical, and chemical behavior from other Flexfill filaments (TPUTPE)!

Main features:

  • Excellent energy return
  • Flexibility at low temperatures -60°C/ -76 °F
  • 20% lighter than competitive polymers
  • Perfect for functional prototyping and parts

Product information

  • Working temperature: 225–245 °C
  • Heated bed: 70 - 90°C
  • Diameter: 1.75 mm
  • Diameter tolerance: +/- 0.10 mm 


Applications:

👟 Footwear
⚕️ Medical Devices & Catheters
🎿 Skis & Ski Boots
📱 Wearable Devices
⚡️ Antistatic Additives
👓 Optics, Eyewear
🌬️ Breathable Films
🛠️ Conveyor Belts & Pulleys
🏠 Home Appliances
🔌 Wire & Cables

Products Comparison

Flexfill TPU Flexfill TPE Flexfill PEBA
Polymer base: Polyurethane + ester Polyolefin + SEBS Polyamide + ether
Tensile strength: 49 MPa 5 MPa 36 MPa
Elongation at break: 600 % 250 % > 1000 %
Density: 1.20 g/cm³ 1.15 g/cm³ 1.00 g/cm³
Sensitivity to moisture: High Low High
Chemical resistance: Oils, greases, ozone Water, acids, alcohols, alkalis Car fluids, toluene, acetone, ozone
Food & skin contact: Not recommended Certificated Not certificated
Gas permeability: High Low Medium
Optical properties: Glossy, transparent Matte, non-translucent Glossy, very transparent
For example, ideal for applications:
Vibration: Anti-vibration, damping Anti-vibration, damping Vibration and energy transfer
Skin contact: Long-term touch of human skin (holding in hands)
Under temperature: +80–100 °C +80 °C -40 °C
In contact with: oils water car fluids
Abrasion: Sliding abrasion Impingement abrasion
Other: Outdoor Low density
Other: Rebounding

🌟 Key Features

✔️ Excellent mechanical properties

✔️ Flexible even at low temperatures

✔️ High reversible deformation

✔️ Rebound resilience preserved also at low temperature (down to -60 °C)

✔️ Great chemical resistance, for mention against car fluids (gasoline, diesel, oil, …)

✔️ Resistant to cyclic loading without obvious damage

✔️ High energy return, low hysteresis

✔️ Tear resistance

✔️ The lowest density from flexible filaments

✔️Recyclable, BPA free, low fumes release

✔️ Safe for food contact applications (declaration sent per request)

✔️ Safe to use in electrical and electronic equipment

Projects & Case Studies