LEXAN™ FR Resins 925U

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Description

LEXAN 925U Polycarbonate (PC) is an injection moldable non-chlorinated/brominated, unfilled flame retardant grade with medium flow. It is UV stabilized and has an MVR of 14 (300°C/1.2kg) and a UL94 V0@1.5mm, and is available in various opaque color options.

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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ISO 1183

Wasserabsorption

23.0 °C

0.15 %

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ISO 62 | 23°C, 50% RH

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

2.3 GPa

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ISO 178 | 2 mm/min

Dehnung

23.0 °C

85 %

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ISO 527 | 50 mm/min

Elastizitätsmodul

23.0 °C

2.35 GPa

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ISO 527 | 1 mm/min

Elongation at yield

23.0 °C

6 %

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ISO 527 | 50 mm/min

Flexural yield strength

23.0 °C

90 MPa

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ISO 178 | 2 mm/min

Hardness, Ball Indentation

23.0 °C

95 MPa

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ISO 2039-1

Schlagfestigkeit, Charpy gekerbt

-30.0 °C

14 kJ/m²

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ISO 179/1eA

23.0 °C

73 kJ/m²

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ISO 179/1eA

Schlagzähigkeit, Izod gekerbt

-30.0 °C

12 kJ/m²

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ISO 180/1A

23.0 °C

70 kJ/m²

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ISO 180/1A

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Streckgrenze

23.0 °C

63 MPa

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ISO 527 | 50 mm/min

Zugfestigkeit

23.0 °C

60 MPa

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ISO 527 | 50 mm/min

Schlagzähigkeit, Charpy ungekerbt

No Break @ 23,-30°C | ISO 179/1eU

Schlagzähigkeit, Izod ungekerbt

No Break @ 23,-30°C| ISO 180/1U

Thermisch

PropertyTemperatureValueComment

Heat deflection temperature, 1.80 MPa

124 °C

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ISO 75/Ae | 1.8 MPa

Koeffizient der thermischen Ausdehnung

23.0 °C

7E-5 1/K

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ISO 11359-2 | -23°C to 80°C

Relative temperature index, electrical

130 °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

130 °C

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UL 746B

Vicat-Erweichungstemperatur

142 °C

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ISO 306 | Rate B/120

Wärmeleitfähigkeit

23.0 °C

0.2 W/(m·K)

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ISO 8302

thermischer Ausdehnungskoeffizient, transversal

23.0 °C

7E-5 1/K

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ISO 11359-2 | 23°C to 80°C

Entflammbarkeit

UL Recognized, 94V-0 Flame Class Rating | 1.5mm | UL 94

Elektrisch

PropertyTemperatureValueComment

Dielektrizitätskonstante

23.0 °C

2.7 [-]

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IEC 60250 | at 50/60 Hz

Durchschlagfestigkeit

23.0 °C

17 kV/mm

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IEC 60243-1 | in oil, 3.2 mm

Verlustfaktor

23.0 °C

0.01 [-]

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IEC 60250 | at 1 MHz

Rheological Properties

PropertyTemperatureValueComment

Schmelzvolumenflussrate

14 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

Technological properties

Property
Application areas

Air Cabin Interiors,ATM/Ticket Machine,Circuit Protection,Data Management,Data Transfer,Displays,Document Handling,Electronic Components,Enclosure/Housing/Cover,Enclosures,Energy Management,EV Infrastructure,Freezer,Heavy Vehicles,Lab Ware and Clinical Diagnostics,LED Lighting,Medical Facility Infrastructure,Meter Water,Monitoring and Imaging,Non-LED Lighting,Personal Computing,Photo/Video Camera,Power Manangement,Recreational Vehicle,Security/Detection,Wireless Communications,Wiring Devices,Wire & cable

Processing methods

Drying Temperature: 120°C, Drying Time: 2-4hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 280-310°C, Nozzle Temperature: 270-290°C, Front - Zone 3 Temperature: 280-310°C, Middle - Zone 2 Temperature: 270-290°C, Rear - Zone 1 Temperature: 260-280°C, Hopper Temperature: 60-80°C, Mold Temperature: 80-110°C