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POLYMER SOLUTIONS

EOS TPU 1301

Material Data Sheet

EOS TPU 1301

Product Description

The part properties such as flexibility and level of damping of this TPU can be adjusted via structural design with lattice structure, or by adapting the process parameters

MAIN CHARACTERISTICS

  • Great resilience
  • Good hydrolysis resistance
  • High UV-stability
  • Very good shock absorption
  • Shore hardness 86 A
  • Low refresh rate

TYPICAL APPLICATIONS

  • Footwear & lifestyle parts that demand elastomeric properties, e. g. handles, shoe soles
  • Automotive & industry parts, e.g. tubes, bellows, seals, gaskets
  • Protective sports gear, e.g. helmet cushioning
  • Applications usually made from foam can be replaced by lattice structures in EOS TPU 1301
MECHANICAL PROPERTIES DRY / CONDITIONED UNIT TEST STANDARD
Tensile Modulus
X Orientation
Y Orientation
Z Orientation

60 / -
60 / -
60 / -

MPa
MPa
MPa
ISO 527-1/-2
Tensile Strength
X Orientation
Y Orientation
Z Orientation

7 / -
7 / -
5 / -

MPa
MPa
MPa
ISO 527-1/-2
Nominal Strain at Break
X Orientation
Y Orientation
Z Orientation

250 / -
250 / -
90 / -

%
%
%
ISO 527-1/-2
Nominal Strain at Break, EOS P 770
Z Orientation

60 / -

%
ISO 527-1/-2
Flexural Modulus
X Orientation
Y Orientation
Z Orientation

64 / -
64 / -
69 / -

MPa
MPa
MPa
ISO 178
Charpy Impact Strength (+23°C)
X Orientation
Y Orientation
Z Orientation

N / -
N / -
N / -

kJ/m²
kJ/m²
kJ/m²
ISO 179/1eU
Charpy Notched Impact Strength (+23°C)
X Orientation
Y Orientation
Z Orientation

N / -
N / -
N / -

kJ/m²
kJ/m²
kJ/m²
ISO 179/1eA
Charpy Notched Impact Strength (-30°C)
X Orientation
Y Orientation
Z Orientation

N / -
N / -
N / -

kJ/m²
kJ/m²
kJ/m²
ISO 179/1eA
Rebound Resilience
X Orientation
Y Orientation
Z Orientation

62 / -
62 / -
62 / -

%
%
%
DIN 53512
Abrasion Resistance
X Orientation
Z Orientation

86 / -
95 / -

mm³
mm³
ISO 4649
Compression Set
X Orientation
Z Orientation

24 / -
25 / -

%
%
ISO 815-1/B (72h 23°C 30 min)
Compression Set
X Orientation
Z Orientation

65 / -
72 / -

%
%
ISO 815-1/B (24h 70°C 30 min)
THERMAL PROPERTIES DRY / CONDITIONED UNIT TEST STANDARD
Melting Temperature 138 °C ISO 11357-1/-3
Temperature of Deflection under Load 0.45 MPa
X Orientation
Z Orientation

50
52

°C
°C
ISO 75-1/-2
Vicat Softening Temperature
X Orientation
Z Orientation

98
98

°C
°C
ISO 306/A120
OTHER PROPERTIES VALUE UNIT TEST STANDARD
Water Absorption 0.85 % sim. to ISO 62/7d
Density 1.11 g/cm³ EOS Method
Powder Color white - -
Components Color white - -
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