Arnitel® EL150

Injection Molding

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.
Product
Arnitel EL150 is a very low modulus grade with nominal hardness of 20D. Material can be processed by many conventional thermoplastics processing techniques such as injection molding. 
It is important to note that in a certain periods, clumps can be formed due to excessive storage conditions such as packing type, stacking, extreme temperature. Pl. refer injection molding recommendations

Food contact use - Not Applicable.

Special features
Regulatory Affairs
Processing technology
Injection Molding
Applications

Rheological properties

Melt volume-flow rate
76
cm³/10min
Temperature
230
°C
Load
2.16
kg
Molding shrinkage [parallel]
0.7
%
Molding shrinkage [normal]
1
%

Thermal properties

Melting temperature (10°C/min)
165
°C
Glass Transition Temperature from DMTA (tan d)
-68
°C
Relative Temperature Index - electrical
50
°C
RTI electrical (Thickness (1) tested)
1.2
mm
Relative Temperature Index - with impact
50
°C
RTI with impact (Thickness (1) tested)
1.2
mm
Relative Temperature Index - without impact
50
°C
RTI without impact (Thickness (1) tested)
1.2
mm

Other properties

Water absorption in water at 23°C after 24h
1.8
%
Humidity absorption
0.12
%
Density
1060
kg/m³

Material specific properties

Viscosity number
3.32
cm³/g

Mechanical properties (TPE)

Tensile modulus
16
MPa
Stress at 5% strain
0.8
MPa
Stress at 10% strain
1.4
MPa
Stress at 50% strain
3.1
MPa
Stress at 100% strain
3.8
MPa
Stress at break
14.4
MPa
Strain at break
>300
%
Nominal strain at break
980
%
Shore A Hardness (3s)
80
-
Shore A Hardness (15s)
79
-
Shore D Hardness (3s)
19
-
Shore D Hardness (15s)
18
-

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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