Arnitel® EL740

Alternative und Handelsbezeichungen
TPC-ET
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Description

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.

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Arnitel® EL740

Diese Materialdaten wurden von DSM zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

PropertyValueConditionTesting Standard

Dichte

0.83 g/cm³

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dry

ISO 60

1.29 g/cm³

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dry

ISO 1183

Moisture absorption

0.15 %

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dry

Sim. to ISO 62

Wasserabsorption

0.6 %

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dry

Sim. to ISO 62

Mechanisch

PropertyTemperatureValueConditionTesting StandardComment

Dehnung

50 %

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dry

ISO 527-1/-2

250 %

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dry

ISO 527-1/-2

Elastizitätsmodul

0.8 GPa

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dry

ISO 527-1/-2

Elongation at yield

17 %

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dry

ISO 527-1/-2

Härte, Shore D

70 [-]

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dry

ISO 868

3s

Reißfestigkeit

215 kN/m

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dry

ISO 34-1; Method B

Schlagfestigkeit, Charpy gekerbt

-30 °C

6 kJ/m²

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dry

ISO 179/1eA

23 °C

10 kJ/m²

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dry

ISO 179/1eA

Zugfestigkeit

43 MPa

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dry

ISO 527-1/-2

Thermisch

PropertyValueConditionThicknessTesting StandardPressureComment

Entflammbarkeit

HB

dry

1.5 mm

IEC 60695-11-10

UL recognition :Yes

Koeffizient der thermischen Ausdehnung

1.65e-06 1/K

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dry

ISO 11359-1/-2

Parallel

1.65e-06 1/K

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dry

ISO 11359-1/-2

Normal

Relative temperature index, electrical

50 °C

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dry

2 mm

UL746B

Relative temperature index, mechanical impact

50 °C

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dry

2 mm

UL746B

Relative temperature index, mechanical strength

50 °C

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dry

2 mm

UL746B

Schmelzpunkt

221 °C

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dry

ISO 11357-1/-3

10°C/min

Temperaturleitfähigkeit

5.54e-08 mm²/s

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dry

-

Vicat-Erweichungstemperatur

160 °C

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dry

ISO 306

50°C/h 50N

Wärmeformbeständigkeitstemperatur

120 °C

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dry

ISO 75-1/-2

0.45 MPa

Elektrisch

PropertyValueConditionTesting StandardComment

Dielektrizitätskonstante

3.3 [-]

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dry

IEC 62631-2-1

1MHz

3.7 [-]

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dry

IEC 62631-2-1

100Hz

Durchschlagfestigkeit

23 kV/mm

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dry

IEC 60243-1

Kriechstromfestigkeit

600 V

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dry

IEC 60112

Verlustfaktor

300 [-]

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dry

IEC 62631-2-1

1MHz

Volume resistivity

1e+13 Ω·cm

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dry

IEC 62631-3-1

Rheological Properties

PropertyTemperatureValueConditionTesting StandardComment

Density of melt

950 g/cm³

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dry

-

Schmelzvolumenflussrate

230 °C

18 cm³/10min

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dry

ISO 1133

Schrumpfung

1.75 %

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dry

Sim. to ISO 294-4

Parallel

2 %

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dry

Sim. to ISO 294-4

Normal

Specific heat capacity melt

1900 J/(kg·K)

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dry

-

Thermal conductivity of melt

0.1 W/(m·K)

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dry

-

Technological properties

Property
Application areas

Screw Drivers and Plyers, Optical Fiber loose buffer tubes, Optical Fiber Cable guides and connectors

Certifications

Yellow Card Available