VALOX™ Resin K3501

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Description

Unfilled PBT, Hydrollytically Stable, Heat Stabilized, Impact Modified. A hydrollytically stable grade designed for improved performance under heat/humidity environments. Targeted at automotive underhood applications requiring USCAR-2 Class III humidity/heat performance.

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.
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Eigenschaften

Allgemein

PropertyTemperatureValueComment

Dichte

23.0 °C

1.28 g/cm³

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ISO 1183

Wasserabsorption

23.0 °C

0.08 %

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ISO 62 | 23°C, 50% RH

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

2 GPa

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ISO 178 | 2 mm/min

Dehnung

23.0 °C

50 %

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ASTM D 638 | Type I, 50 mm/min

Elastizitätsmodul

23.0 °C

2.4 GPa

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ASTM D 638 | 50 mm/min

Elongation at yield

23.0 °C

3.3 %

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ASTM D 638 | Type I, 50 mm/min

Flexural yield strength

23.0 °C

73 MPa

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ISO 178 | 2 mm/min

Impact strength, Izod notched, ASTM

-20.0 °C

75 J/m

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ASTM D 256

23.0 °C

90 J/m

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ASTM D 256

Schlagzähigkeit, Izod gekerbt

23.0 °C

8 kJ/m²

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ISO 180/1A

Streckgrenze

23.0 °C

50 MPa

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ASTM D 638 | Type I, 50 mm/min

Zugfestigkeit

23.0 °C

25 MPa

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ASTM D 638 | Type I, 50 mm/min

Impact strength, Izod unnotched, ASTM

No break @ -30°C | ASTM D 4812

Schlagzähigkeit, Izod ungekerbt

No break @ -30°C | ISO 180/1U

Thermisch

PropertyTemperatureValueComment

Heat deflection temperature, 1.80 MPa

46 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Koeffizient der thermischen Ausdehnung

23.0 °C

9.1E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Vicat-Erweichungstemperatur

165 °C

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ISO 306 | Rate B/120

thermischer Ausdehnungskoeffizient, transversal

23.0 °C

9.7E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Rheological Properties

PropertyValueComment

Schmelzvolumenflussrate

26 cm³/10min

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ISO 1133 | 250°C/2.16 kg

Technological properties

Property
Application areas

Electronic Components,Enclosures,Photovoltaic Components

Processing methods

Drying Temperature: 60-75°C, Drying Time: 4-5hrs, Drying Time (Cumulative): 8hrs, Maximum Moisture Content: 0.05%, Melt Temperature: 250-265°C, Nozzle Temperature: 245-260°C, Front - Zone 3 Temperature: 250-265°C, Middle - Zone 2 Temperature: 245-260°C, Rear - Zone 1 Temperature: 240-255°C, Mold Temperature: 65-90°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 50-80rpm, Shot to Cylinder Size: 40-80%, Vent Depth: 0.025-0.038mm