LEXAN™ Copolymer EXL1494T - Americas

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Description

LEXAN EXL1494T polycarbonate (PC) siloxane copolymer resin is an injection molding grade with FDA and EU food contact compliance. This resin offers extreme low temperature (-40 C) ductility in combination with medium flow characteristics, improved release and excellent processability with opportunities for shorter IM cycle times compared to standard PC. LEXAN EXL1494T resin is available in transparent and opaque colors and is an excellent candidate for a broad range of food contact applications.

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

1.19 g/cm³

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ISO 1183

Moisture absorption

23.0 °C

0.09 %

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ISO 62 | (23°C / 50% RH)

Relative Dichte

23.0 °C

1.19 [-]

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ASTM D 792

Wasserabsorption

23.0 °C

0.12 %

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ISO 62-1 | (23°C/saturated)

Mechanisch

PropertyTemperatureValueComment

Biegefestigkeit

23.0 °C

88 MPa

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ISO 178 | yield, 2 mm/min

Biegemodul

23.0 °C

2.1 GPa

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ISO 178 | 2 mm/min

Dehnung

23.0 °C

5.4 %

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ISO 527 | yield, 50 mm/min

Elastizitätsmodul

23.0 °C

2.3 GPa

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ISO 527 | 1 mm/min

Hardness, Rockwell L

23.0 °C

87 [-]

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ASTM D 785

Impact strength, Izod notched, ASTM

23.0 °C

712 J/m

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ASTM D 256 | notched, -30°C

Instrumented Impact, Total Energy

23.0 °C

75 J

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ASTM D 3763 | 23°C

Schlagfestigkeit, Charpy gekerbt

23.0 °C

70 kJ/m²

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ISO 179/1eA | V-notch Edgew 80*10*3 sp=62mm, 23°C

Schlagzähigkeit, Izod gekerbt

23.0 °C

65 kJ/m²

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ISO 180/1A | 80*10*3, 23°C

Zugfestigkeit

23.0 °C

55 MPa

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ISO 527 | break, 50 mm/min

Schlagzähigkeit, Charpy ungekerbt

ISO 179/1eU | Unnotch Edgew 80*10*3 sp=62mm, -30°C

Schlagzähigkeit, Izod ungekerbt

ISO 180/1U | unnotched 80*10*3, -30°C

Thermisch

PropertyTemperatureValueComment

Ball Pressure Test

pass

IEC 60695-10-2 | 125°C +/- 2°C

Glow Wire Flammability Index

960 °C

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Glow Wire Ignition Temperature

850 °C

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IEC 60695-2-13 | 0.8 mm

Heat deflection temperature, 1.80 MPa

116 °C

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

Koeffizient der thermischen Ausdehnung

23.0 °C

6.7E-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

138 °C

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ISO 306 | Rate B/50

Wärmeformbeständigkeitstemperatur

116 °C

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thermischer Ausdehnungskoeffizient, transversal

23.0 °C

8E-5 1/K

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ISO 11359-2 | 23°C to 80°C

Entflammbarkeit

UL Recognized, 94V-2 Flame Class Rating: ≥3mm UL 94 <br> UL Recognized, 94V-2 Flame Class Rating: ≥3mm UL 94 <br> Glow Wire Ignitability Temperature, 1.5 mm: 850°C IEC 60695-2-13 <br> Glow Wire Flammability Index, 1.5 mm: 825°C IEC 60695-2-12 <br> Glow Wire Flammability Index, 0.8 mm: 825°C IEC 60695-2-12 <br> UL Yellow Card Link: https://iq.ul.com/ul/cert.aspx?ULID=455510- -

Elektrisch

PropertyTemperatureValueComment

Sheet resistivity, ROA

23.0 °C

1.00E+15 Ω

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>, ASTM D 257

Volume resistivity

23.0 °C

1.00E+15 Ω·cm

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>, ASTM D 257

Optisch

PropertyValueComment

Opazität

3 %

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ASTM D 1003 | 2.54 mm

Transmission

82 %

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ASTM D 1003 | 2.54 mm

Rheological Properties

PropertyTemperatureValueComment

Schmelzmassenflussrate

10 g/10min

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ASTM D 1238 | 300°C/1.2 kgf

Schmelzvolumenflussrate

9 cm³/10min

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ISO 1133 | MVR at 300°C/1.2 kg

Schrumpfung

23.0 °C

0.4 %

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SABIC method | 3.2 mm

Schrumpfung, diagonal

23.0 °C

0.4 %

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SABIC method | 3.2 mm

Technological properties

Property
Application areas

Washing Machine, Wearables, Wiring Devices, Small Appliance, Pharmaceutical Packaging & Drug Delivery, Pump, Meter Water, Algae, Bottles, Enclosures

Availability

Europe,Asia,Americas

Processing methods

Rear - Zone 1 Temperature: 270 to 295.0°C
Maximum Moisture Content: 0.02%
Vent Depth: 0.025 to 0.076mm
Front - Zone 3 Temperature: 295 to 315.0°C
Drying Time (Cumulative): 48hrs
Nozzle Temperature: 290 to 310.0°C
Drying Time: 3 to 4.0hrs
Drying Temperature: 120°C
Middle - Zone 2 Temperature: 280 to 305.0°C
Melt Temperature: 295 to 315.0°C
Back Pressure: 0.3 to 0.7MPa
Shot to Cylinder Size: 40 to 60.0%
Screw Speed: 40 to 70.0rpm
Mold Temperature: 70 to 95.0°C

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.