Flexfill TPU 92A Signal Red

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4.11.2021 4.11.2021 Choose variant

Flexfill TPU (thermoplastic polyurethane) is a flexible filament with excellent processability and specific mechanical properties. Available in two different hardnesses, 98 & 92 Shore A.

Detailed information

Product detailed description

Filamentum Flexfill 92A Signal Red

Thermoplastic polyurethane with hardness 92 Shore A. A  technical flexible filament  that offers great mechanical properties such as high tear and tensile strength.

Highly reversible deformation, resistance to ozone, oils, and greases. Wear performance guarantees the durability of 3D printed products. Great for the printing of continually sliding parts or stealing.


  • Can be used for the final surface treatment
  • Great interlayer adhesion ensuring tear strength in all the directions
  • Excellent abrasion resistance
  • Good rebound resilience
  • High elasticity with highly reversible deformation
  • Safe to use in electrical and electronic equipment
  • Flexible
  • Low warping and stringing
  • BPA-free and styrene-free
  • Recyclable

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 / cm 3 1.15 g / cm 3 1.00 g / cm 3
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
  - - Rebounding


Additional parameters

Category: TPU filaments
Warranty: 2 years
Colour: red
Material: TPU
Diameter: 1.75 mm, 2.85 mm
Net Weight: 0.5 kg
Material: TPU
Scale Shore: 92A
Working temperature: 220 - 240°C
Hot bed: 50 - 60°C
Diameter tolerance: max. ± 0.10 mm
Manufacturer: Fillamentum
Origin: Czech Republic
Length: (1.75 mm, 500 g) is 175 m, (2.85 mm, 500 g) is 70 m

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