LEXAN™ FR Resins LUX7189

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Description

LEXAN LUX7189 is an injection moldable polycarbonate (PC) with an MVR (300°C/1.2kg) 23. It contains non-brominated, non-chlorinated flame retardant systems with UL-94 V0@1.5mm rating. It is designed for high light reflectance and shielding applications with good UV weathering capability.

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

1.3 g/cm³

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ASTM D 792

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

2.7 GPa

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

Dehnung

23.0 °C

110 %

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ASTM D 638 | Type I, 50 mm/min

Elastizitätsmodul

23.0 °C

2.7 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

98 MPa

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

Impact strength, Izod notched, ASTM

-30.0 °C

100 J/m

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ASTM D 256

23.0 °C

150 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

23.0 °C

2140 J/m

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ASTM D 4812

Streckgrenze

23.0 °C

60 MPa

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ASTM D 638 | Type I, 50 mm/min

Zugfestigkeit

23.0 °C

52 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermisch

PropertyTemperatureValueComment

Heat deflection temperature, 1.80 MPa

125 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Koeffizient der thermischen Ausdehnung

23.0 °C

6E-5 1/K

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ASTM E 831 | -40°C to 40°C

Vicat-Erweichungstemperatur

140 °C

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ASTM D 1525 | Rate B/50

thermischer Ausdehnungskoeffizient, transversal

23.0 °C

6.5E-5 1/K

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ASTM E 831 | -40°C to 40°C

Entflammbarkeit

UL Recognized, 94-5VB Flame Class Rating | 2.5mm | UL 94

Rheological Properties

PropertyTemperatureValueComment

Schmelzmassenflussrate

22 g/10min

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ASTM D 1238 | 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

Displays,LED Lighting

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