LEXAN™ Resin HFR1724

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Description

High flow polycarbonate resin with mold release. FDA food contact compliant. Available in limited transparent tints, limited package types, and must meet minimum order quantity requirements.

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

1.2 g/cm³

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ASTM D 792

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

2.3 GPa

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ISO 178 | 2 mm/min

Dehnung

23.0 °C

120 %

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ASTM D 638 | Type I, 50 mm/min

Elastizitätsmodul

23.0 °C

2.38 GPa

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ASTM D 638 | 50 mm/min

Elongation at yield

23.0 °C

6 %

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ASTM D 638 | Type I, 50 mm/min

Flexural yield strength

23.0 °C

90 MPa

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ISO 178 | 2 mm/min

Impact strength, Izod notched, ASTM

23.0 °C

640 J/m

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ASTM D 256

Schlagzähigkeit, Izod gekerbt

23.0 °C

12 kJ/m²

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ISO 180/1A

Streckgrenze

23.0 °C

62 MPa

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ASTM D 638 | Type I, 50 mm/min

Zugfestigkeit

23.0 °C

65 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermisch

PropertyValueComment

Heat deflection temperature, 1.80 MPa

126 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Vicat-Erweichungstemperatur

140 °C

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ISO 306 | Rate B/120

Rheological Properties

PropertyTemperatureValueComment

Schmelzmassenflussrate

25 g/10min

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ASTM D 1238 | 300°C/1.2 kg

Schmelzvolumenflussrate

26 cm³/10min

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ISO 1133 | 300°C/1.2 kg

Schrumpfung

23.0 °C

0.5 - 0.7 %

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SABIC method | 3.2 mm

Technological properties

Property
Application areas

Storage/Table

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 48hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 270-295°C, Nozzle Temperature: 265-290°C, Front - Zone 3 Temperature: 270-295°C, Middle - Zone 2 Temperature: 260-280°C, Rear - Zone 1 Temperature: 250-270°C, Mold Temperature: 70-95°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 40-70rpm, Shot to Cylinder Size: 40-60%, Vent Depth: 0.025-0.076mm