Flexfill PEBA 90A "Natural"
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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 (TPU, TPE).
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, resistance to car fluids (gas, diesel, oil, ...)
- Resistant to cyclic loading without obvious damage
- High energy return, low hysteresis
- Tear resistance
- Low density, lightness
- Recyclable, BPA free, low fumes released
| Working temperature: | 225–245 °C |
| Heated bed: | 70–90 °C |
| Available diameters: | 1.75 mm & 2.85 mm |
| Diameter tolerance: | +/- 0.10 mm |
| Weight: | 500 g of filament (+ 230 g spool) |
| The length of the filament: |
210 m (1.75 mm, 500 g) |
| RAL | Pantone | HEX: | N/A | N/A | N/A |
- Data Sheets & 3D Printing Guide
- Webinars
- Drying filaments before processing
- Spools Dimensions
- For a good adhesion use PVA glue or Magigoo PA
- The use of a direct drive extruder is highly recommended
- For proper printing of flexible material with higher speed and quality, buy an appropriate printing device
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Moisture sensitive – keep in a protective resealable sachet
Comparison of our flexible materials Flexfills:
| 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 | Certificated | |
| Gas permeability: | High | Low | Medium | |
| Optical properties: | Glossy, transparent | Matte, non-translucent | Glossy, very transparent | |
| 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 | |
| Sliding abrasion | Outdoor | Rebounding | ||
| - | - | Low density | ||
| - | - | Impingement abrasion | ||
The input material was carefully selected to achieve the best processability and final properties. Fillamentum’s products are always produced from the precisely specified type of material, with the highest stability across all the batches. The customer can rely on the best quality at any time he uses our filament.
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