LEXAN™ Copolymer CXT19UV - Asia

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Description

LEXAN™ CXT19UV Resin is an UV-stabilized High Heat Polycarbonate Copolymer Resin with Vicat of 190°C and crystal clear transparency. This resin is optimized to have a broad processing window with limited yellowing. It is available in limited transparent colors.

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.

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Eigenschaften

Allgemein

PropertyTemperatureValueComment

Dichte

23.0 °C

1.22 g/cm³

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ISO 1183

Moisture absorption

23.0 °C

0.3 %

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ISO 62 | (23°C / 50% RH)

Relative Dichte

23.0 °C

1.22 [-]

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ASTM D 792 |

Wasserabsorption

23.0 °C

0.5 %

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ISO 62-1 | (23°C/saturated)

Mechanisch

PropertyTemperatureValueComment

Biegefestigkeit

23.0 °C

120 MPa

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ISO 178 | yield, 2 mm/min

Biegemodul

23.0 °C

2.6 GPa

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ISO 178 | 2 mm/min

Dehnung

23.0 °C

7 %

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ISO 527 | yield, 50 mm/min

Elastizitätsmodul

23.0 °C

2.5 GPa

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ISO 527 | 1 mm/min

Impact strength, Izod notched, ASTM

23.0 °C

80 J/m

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ASTM D 256 | notched, 23°C

Schlagfestigkeit, Charpy gekerbt

23.0 °C

7 kJ/m²

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ISO 179/1eA | V-notch Edgew 80*10*3 sp=62mm, -30°C

Schlagzähigkeit, Izod gekerbt

23.0 °C

6 kJ/m²

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ISO 180/1A | notched 80*10*3, -30°C

Zugfestigkeit

23.0 °C

65 MPa

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ISO 527 | break, 50 mm/min

Schlagzähigkeit, Charpy ungekerbt

ISO 179/1eU | Unnotch Edgew 80*10*3 sp=62mm, 23°C

Schlagzähigkeit, Izod ungekerbt

ISO 180/1U | unnotched 80*10*3, 23°C,

Thermisch

PropertyTemperatureValueComment

Glasübergangstemperatur

195 °C

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SABIC method | (half width)

Heat deflection temperature, 0.45 MPa

185 °C

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ISO 75/Bf | Flatw 80*10*4 sp=64mm

Heat deflection temperature, 1.80 MPa

170 °C

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ISO 75/Af | Flatw 80*10*4 sp=64mm

Koeffizient der thermischen Ausdehnung

23.0 °C

6E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Vicat-Erweichungstemperatur

190 °C

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ISO 306 | Rate B/120

Wärmeformbeständigkeitstemperatur

170 - 185 °C

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Wärmeleitfähigkeit

23.0 °C

0.2 W/(m·K)

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ISO 8302

thermischer Ausdehnungskoeffizient, transversal

23.0 °C

6E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Optisch

PropertyValueComment

Brechungsindex

1.61 [-]

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ISO 489

Transmission

87 %

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ASTM D1003 | at 3.0 mm

Rheological Properties

PropertyTemperatureValueComment

Schmelzmassenflussrate

17 g/10min

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ASTM D 1238 | 330°C/2.16 kgf

Schmelzvolumenflussrate

30 cm³/10min

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ISO 1133 | MVR at 350°C/2.16kg

Schrumpfung

23.0 °C

0.7 %

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SABIC method | 3.2 mm

Schrumpfung, diagonal

23.0 °C

0.7 %

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SABIC method | 3.2 mm

Technological properties

Property
Application areas

Personal safety, High heat films, Sensor lens, Flash lens, Camera lens, Forward Lighting, Electronic Components, Displays

Availability

Europe,Asia,Americas

Processing methods

Drying Temperature: 135°C
Drying Time: 5 to 6.0hrs
Maximum Moisture Content: 0.02%
Melt Temperature: 310 to 350.0°C
Nozzle Temperature: 305 to 345.0°C
Front - Zone 3 Temperature: 310 to 350.0°C
Middle - Zone 2 Temperature: 300 to 340.0°C
Rear - Zone 1 Temperature: 280 to 330.0°C
Mold Temperature: 120 to 170.0°C
Back Pressure: 0.3 to 0.7MPa
Screw Speed: 40 to 70.0rpm
Shot to Cylinder Size: 40 to 60.0%
Vent Depth: 0.025 to 0.075mm

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.