Arnitel® EM740

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® EM740

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

0.82 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

Biegemodul

1.1 GPa

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dry

ISO 178

Dehnung

250 %

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dry

ISO 527-1/-2

250 %

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dry

ISO 527-1/-2

570 %

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dry

ISO 527-1/-2

Elastizitätsmodul

0.9 GPa

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dry

ISO 527-1/-2

Elongation at yield

20 %

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dry

ISO 527-1/-2

Härte, Shore D

71 [-]

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dry

ISO 868

3s

Reißfestigkeit

231 kN/m

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dry

ISO 34-1; Method B

235 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

15 kJ/m²

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dry

ISO 179/1eA

Zugfestigkeit

38 MPa

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dry

ISO 527-1/-2

58.0 MPa

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dry

ISO 527-1/-2

Normal

Thermisch

PropertyValueConditionThicknessTesting StandardComment

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

5.85e-08 mm²/s

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dry

-

Vicat-Erweichungstemperatur

160 °C

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dry

ISO 306

50°C/h 50N

Elektrisch

PropertyValueConditionTesting StandardComment

Dielektrizitätskonstante

3.4 [-]

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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

400 [-]

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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 Standard

Density of melt

900 g/cm³

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dry

-

Schmelzvolumenflussrate

230 °C

4 cm³/10min

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dry

ISO 1133

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

Snowboard Cover Laminates, Optical Fiber Cable Jackets

Certifications

Yellow Card Available