VALOX™ FR Resins 457

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Description

VALOX 457 Polybutylene Terephthalate (PBT) resin is a 6.5% glass fiber reinforced, injection moldable grade. This brominated flame retardant PBT has a UL V0 and 5VA rating . VALOX 457 resin is a general purpose resin that is an excellent candidate for a wide variety of electrical component applications.

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

1.44 g/cm³

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ASTM D 792

Wasserabsorption

23.0 °C

0.06 %

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ISO 62 | 23°C, 50% RH

Mechanisch

PropertyTemperatureValueComment

Biegefestigkeit

23.0 °C

120 MPa

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ISO 178

Biegemodul

23.0 °C

3.7 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

4.1 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

120 MPa

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ISO 178 | 2 mm/min

Hardness, Ball Indentation

23.0 °C

180 MPa

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ISO 2039-1

Hardness, Rockwell R

23.0 °C

120 [-]

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ISO 2039-2

Impact strength, Izod notched, ASTM

-30.0 °C

32 J/m

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ASTM D 256

23.0 °C

32 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

-30.0 °C

320 J/m

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ASTM D 4812

23.0 °C

275 J/m

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ASTM D 4812

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Schlagfestigkeit, Charpy gekerbt

-30.0 °C

3 kJ/m²

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ISO 179/2C

23.0 °C

4 kJ/m²

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ISO 179/2C

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Schlagzähigkeit, Charpy ungekerbt

-30.0 °C

30 kJ/m²

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ISO 179/1eU

23.0 °C

30 kJ/m²

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ISO 179/1eU

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Schlagzähigkeit, Izod gekerbt

-30.0 °C

3 kJ/m²

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ISO 180/1A

23.0 °C

3 kJ/m²

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ISO 180/1A

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Schlagzähigkeit, Izod ungekerbt

-30.0 °C

25 kJ/m²

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ISO 180/1U

23.0 °C

25 kJ/m²

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ISO 180/1U

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Streckgrenze

23.0 °C

79 MPa

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ASTM D 638 | Type I, 5 mm/min

Zugfestigkeit

23.0 °C

79 MPa

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ASTM D 638 | Type I, 5 mm/min

Thermisch

PropertyTemperatureValueComment

Heat deflection temperature, 1.80 MPa

145 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Koeffizient der thermischen Ausdehnung

23.0 °C

6.61E-5 1/K

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ISO 11359-2 | 23°C to 150°C

Relative temperature index, electrical

120 °C

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UL 746B

Relative temperature index, mechanical impact

120 °C

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UL 746B

Relative temperature index, mechanical strength

140 °C

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UL 746B

Vicat-Erweichungstemperatur

188 °C

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ASTM D 1525 | Rate B/50

thermischer Ausdehnungskoeffizient, transversal

23.0 °C

1.34E-4 1/K

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ISO 11359-2 | 23°C to 150°C

Entflammbarkeit

UL Recognized, 94-5VA Flame Class Rating | 3mm | UL 94

Elektrisch

PropertyTemperatureValueComment

Dielektrizitätskonstante

23.0 °C

3.4 [-]

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ASTM D 150 | at 1 MHz

Durchschlagfestigkeit

23.0 °C

15 kV/mm

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ASTM D 149 | in oil, 3.2 mm

Kriechstromfestigkeit

23.0 °C

175 V

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IEC 60112

Verlustfaktor

23.0 °C

0.02 [-]

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ASTM D 150 | at 1 MHz

Rheological Properties

PropertyTemperatureValueComment

Melt viscosity

260.0 °C

190 Pa·s

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ISO 11443 | 1500 sec⁻¹

Schmelzmassenflussrate

65 g/10min

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ASTM D 1238 | 266°C/5.0 kg

Schmelzvolumenflussrate

55 cm³/10min

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ISO 1133 | 265°C/5.0 kg

Schrumpfung

23.0 °C

0.8 - 1 %

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SABIC method

Schrumpfung, diagonal

23.0 °C

0.9 - 1.2 %

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SABIC method

Technological properties

Property
Application areas

Auto Aftermarket,Building Accessory,Circuit Protection,Data Transfer,Displays,Electronic Components,Enclosure/Housing/Cover,Enclosures,Furnace/Heater,Industrial Material Handling,LED Lighting,Non-LED Lighting,Personal Computing,Pharmaceutical Manufacturing,Photovoltaic Components,Recreational Vehicle,Small Appliance,Surgical Tray,Washing Machine,Wireless Communications

Fillers

6.5% 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