VALOX™ Resin VX4920

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Description

VALOX VX4920 is a 20% glass reinforced nucleated PBT/ASA blend with excellent mechanical properties, high dimensional stability and low density. Applications: connectors and automotive industry.

Diese Materialdaten wurden von Matmatch 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

PropertyTemperatureValueComment

Dichte

23.0 °C

1.38 g/cm³

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ASTM D 792

Wasserabsorption

23.0 °C

0.27 %

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ISO 62 | 23°C, 50% RH

Mechanisch

PropertyTemperatureValueComment

Biegefestigkeit

23.0 °C

155 MPa

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ISO 178

Biegemodul

23.0 °C

5.7 GPa

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ISO 178 | 2 mm/min

Dehnung

23.0 °C

3 %

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ASTM D 638 | Type I, 5 mm/min

Elastizitätsmodul

23.0 °C

7.2 GPa

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ASTM D 638 | 5 mm/min

Elongation at yield

23.0 °C

3 %

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ASTM D 638 | Type I, 5 mm/min

Flexural strain

23.0 °C

4 %

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ISO 178 | 2 mm/min

Flexural yield strength

23.0 °C

155 MPa

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ISO 178 | 2 mm/min

Hardness, Ball Indentation

23.0 °C

130 MPa

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ISO 2039-1

Hardness, Rockwell R

23.0 °C

118 [-]

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ISO 2039-2

Impact strength, Izod notched, ASTM

-30.0 °C

70 J/m

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ASTM D 256

23.0 °C

80 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

-30.0 °C

605 J/m

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ASTM D 4812

23.0 °C

680 J/m

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ASTM D 4812

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Schlagfestigkeit, Charpy gekerbt

-30.0 °C

8 kJ/m²

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ISO 179/2C

23.0 °C

10 kJ/m²

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ISO 179/2C

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Schlagzähigkeit, Charpy ungekerbt

-30.0 °C

40 kJ/m²

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ISO 179/1eU

23.0 °C

45 kJ/m²

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ISO 179/1eU

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Schlagzähigkeit, Izod gekerbt

-30.0 °C

7 kJ/m²

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ISO 180/1A

23.0 °C

7 kJ/m²

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ISO 180/1A

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Schlagzähigkeit, Izod ungekerbt

-30.0 °C

40 kJ/m²

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ISO 180/1U

23.0 °C

45 kJ/m²

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ISO 180/1U

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Streckgrenze

23.0 °C

105 MPa

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ASTM D 638 | Type I, 5 mm/min

Zugfestigkeit

23.0 °C

105 MPa

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ASTM D 638 | Type I, 5 mm/min

Thermisch

PropertyTemperatureValueComment

Heat deflection temperature, 1.80 MPa

170 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Koeffizient der thermischen Ausdehnung

23.0 °C

3E-5 1/K

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ASTM E 831 | -40°C to 40°C

Vicat-Erweichungstemperatur

170 °C

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ASTM D 1525 | Rate B/50

Wärmeleitfähigkeit

23.0 °C

0.25 W/(m·K)

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ISO 8302

thermischer Ausdehnungskoeffizient, transversal

23.0 °C

1.05E-4 1/K

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ASTM E 831 | -40°C to 40°C

Entflammbarkeit

UL Compliant, 94HB Flame Class Rating | 1.6mm | UL 94 by SABIC-IP

Elektrisch

PropertyTemperatureValueComment

Dielektrizitätskonstante

23.0 °C

3.4 [-]

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ASTM D 150 | at 1 MHz

Durchschlagfestigkeit

23.0 °C

24 kV/mm

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ASTM D 149 | in oil, 3.2 mm

Kriechstromfestigkeit

23.0 °C

1 V

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UL 746A

Verlustfaktor

23.0 °C

0.02 [-]

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ASTM D 150 | at 1 MHz

Rheological Properties

PropertyTemperatureValueComment

Melt viscosity

260.0 °C

175 Pa·s

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ISO 11443 | 1500 sec⁻¹

Schmelzmassenflussrate

35 g/10min

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ASTM D 1238 | 265°C/5.0 kgf

Schmelzvolumenflussrate

30 cm³/10min

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ISO 1133 | 265°C/5.0 kg

Schrumpfung

23.0 °C

0.3 - 0.6 %

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SABIC method | 3.2 mm

Schrumpfung, diagonal

23.0 °C

0.4 - 0.8 %

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SABIC method

Technological properties

Property
Application areas

Auto Aftermarket,Electronic Components,Enclosures,Exterior Trim,Forward Lighting,Gas/Electric Oven,Meter Gas,Wiring Devices

Fillers

20% Glass Fiber

Processing methods

Drying Temperature: 110-120°C, Drying Time: 2-4hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 250-270°C, Nozzle Temperature: 240-260°C, Front - Zone 3 Temperature: 245-265°C, Middle - Zone 2 Temperature: 240-255°C, Rear - Zone 1 Temperature: 230-245°C, Hopper Temperature: 40-60°C, Mold Temperature: 40-100°C