Arnitel® JD7515

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
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Rheological properties

Melt flow index MFI
28
g/10min
MFI test temperature
230
°C
MFI test load
2.16
kg
Molding shrinkage [parallel]
1.75
%
Molding shrinkage [normal]
2
%

Mechanical properties

Yield stress
27
MPa
Nominal strain at break
>50
%
Charpy notched impact strength (+23°C)
16
kJ/m²

Thermal properties

Melting temperature (10°C/min)
216
°C
Temp. of deflection under load (1.80 MPa)
52
°C
Coeff. of linear therm. expansion (parallel)
1.75
E-4/°C
Coeff. of linear therm. expansion (normal)
1.75
E-4/°C

Other properties

Water absorption
0.6
%
Humidity absorption
0.18
%
Density
1260
kg/m³

Mechanical properties (TPE)

Tensile modulus
364
MPa
Stress at 5% strain
11.2
MPa
Stress at 10% strain
19.4
MPa
Stress at 50% strain
25.1
MPa
Stress at break
30.8
MPa
Strain at break
>300
%
Nominal strain at break
500
%
Shore D Hardness (3s)
71
-