LEXAN™ Copolymer 4504 - Asia

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Description

High heat resistant polycarbonate copolymer, provides DTUL of 290F at 264 psi. FDA food contact compliant in limited colors. Effective January 15th, 2008 this grade will no longer be supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Alternative grade HPH4504.

Diese Materialdaten wurden von Sabic 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.

Ashby charts

Eigenschaften

Allgemein

PropertyTemperatureValueComment

Dichte

23.0 °C

1.19 g/cm³

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ASTM D 792

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

2 GPa

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ASTM D 790 | 1.3 mm/min, 50 mm span

Dehnung

23.0 °C

122 %

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ASTM D 638 | brk, Type I, 50 mm/min

Hardness, Rockwell R

23.0 °C

122 [-]

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ASTM D 785

Schlagzähigkeit, Izod gekerbt

23.0 °C

640 kJ/m²

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ASTM D 256 | notched, 23°C

Zugfestigkeit

23.0 °C

65 MPa

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ASTM D 638 | yld, Type I, 50 mm/min

Thermisch

PropertyTemperatureValueComment

Wärmeleitfähigkeit

23.0 °C

0.21 W/(m·K)

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ASTM C177

Elektrisch

PropertyTemperatureValueComment

Dielektrizitätskonstante, 1 MHz

23.0 °C

3 [-]

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ASTM D 150

Dissipation factor, 100Hz

23.0 °C

0.02 [-]

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ASTM D 150

Rheological Properties

PropertyTemperatureValueComment

Schrumpfung

23.0 °C

0.7 %

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SABIC method | 3.2 mm

Technological properties

Property
Application areas

Fluid Delivery, Respiratory, Surgical Devices, Surgical Tray

Availability

Europe,Asia,Americas

Processing methods

Drying Time (Cumulative): 48hrs
Drying Time: 3 to 4.0hrs
Middle - Zone 2 Temperature: 325 to 350.0°C
Nozzle Temperature: 330 to 355.0°C
Screw Speed: 40 to 70.0rpm
Maximum Moisture Content: 0.02%
Mold Temperature: 80 to 115.0°C
Rear - Zone 1 Temperature: 315 to 340.0°C
Back Pressure: 0.3 to 0.7MPa
Vent Depth: 0.025 to 0.076mm
Front - Zone 3 Temperature: 340 to 360.0°C
Melt Temperature: 340 to 360.0°C
Drying Temperature: 120°C
Shot to Cylinder Size: 40 to 60.0%

Supplier Disclaimer

While the information is provided in good faith, SABIC MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY AND NONINFRINGEMENT OF INTELLECTUAL PROPERTY, NOR ASSUMES ANY LIABILITY, DIRECT OR INDIRECT, WITH RESPECT TO THE PERFORMANCE, SUITABILITY OR FITNESS FOR INTENDED USE OR PURPOSE OF THESE PRODUCTS IN ANY APPLICATION. Each Buyer must determine the suitability of SABIC's materials for the Buyer's particular use through appropriate testing and analysis. No statement by SABIC concerning a possible use of any product, service or design is intended, or should be construed, to grant any license under any patent or other intellectual property right.