Arnitel® EE7805

Injection Molding

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General Information

Arnitel® is a high-performance ThermoPlastic Copolyester (TPC) that offers you a unique combination of flexibility, high temperature resistance and strength - plus excellent processing characteristics.
In industries ranging from automotive to E&E, Arnitel® is increasingly being as a lighter, smarter, greener alternative to conventional rubbers – reducing environmental impact and ultimately, system costs.
The product is supported by an experienced and knowledgeable global team continuously working on new ideas and applications, as well as exploring new markets. By listening to your needs and understanding your process and products, we develop solutions that make a real difference.
Special features
General Document
Processing technology
Injection Molding
Design challenge
Haptics & Aesthetics | Haptics
Applications
Have a question? Contact us

Rheological properties

Melt volume-flow rate
73
cm³/10min
Temperature
230
°C
Load
2.16
kg
Molding shrinkage [parallel]
1.4
%
Molding shrinkage [normal]
1.4
%

Mechanical properties (die cutting)

Tear strength (normal)
71
kN/m
Tear strength (parallel)
83
kN/m

Thermal properties

Melting temperature (10°C/min)
170
°C
Vicat softening temperature (10N 50°C/h)
59
°C

Other properties

Density
1070
kg/m³

Mechanical properties (TPE)

Tensile modulus
15.5
MPa
Stress at 5% strain
1
MPa
Stress at 10% strain
1.5
MPa
Stress at 50% strain
3.2
MPa
Stress at 100% strain
4.2
MPa
Stress at 300% strain
6.5
MPa
Stress at break
15.1
MPa
Strain at break
>300
%
Nominal strain at break
1100
%
Shore A Hardness (15s)
75
-
Depth of wear (Abrasion)
0.039
mm
Dynamic coeff. of Friction (0.1MPa - 10cm/s - 5h)
2.72
-

Diagrams

Applications

Smartwatch Straps

Industry
Electronics
Material
  • •} High UV resistance
  • •} Resistant to perspiration and other liquids
  • •} Enables the production of compounds in a broad range of colors
  • •} High performance at low and high temperatures
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