LEXAN™ Copolymer XHT2146 - Europe

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Description

XHT2146 resin is a high flow, high heat polycarbonate copolymer with improved release performance compared to LEXAN XHT2141 resin. It is available in a range of opaque and limited transparent colors.

Los datos sobre este material han sido proporcionados por Sabic.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyTemperatureValueComment

Absorción de agua

23.0 °C

0.3 %

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ISO 62-1 | (23°C/saturated)

Densidad

23.0 °C

1.2 g/cm³

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ISO 1183

Densidad relativa

23.0 °C

1.2 [-]

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ASTM D 792 |

Moisture absorption

23.0 °C

0.23 %

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ISO 62 | (23°C / 50% RH)

Mecánica

PropertyTemperatureValueComment

Elongación

23.0 °C

90 %

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ISO 527 | break, 50 mm/min

Impact strength, Izod notched, ASTM

23.0 °C

75 J/m

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ASTM D 256

Instrumented Impact, Total Energy

23.0 °C

68 J

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ASTM D 3763 | 23°C

Módulo de flexión

23.0 °C

2.5 GPa

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ISO 178 | 2 mm/min

Módulo elástico

23.0 °C

2.6 GPa

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ISO 527 | 1 mm/min

Resistencia a la flexión

23.0 °C

100 MPa

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ISO 178 | yield, 2 mm/min

Resistencia a la tracción

23.0 °C

70 MPa

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ISO 527 | yield, 50 mm/min

Resistencia al choque, ensayo Charpy entallado

23.0 °C

9 kJ/m²

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

Resistencia al choque, ensayo Izod entallado

23.0 °C

9 kJ/m²

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ISO 180/1A | notched 80*10*3, -30°C

Resistencia al choque, ensayo Charpy no entallado

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

Resistencia al choque, ensayo Izod no entallado

ISO 180/1U | 80*10*3, 23°C

Aplicaciones térmicas

PropertyTemperatureValueComment

Coeficiente de dilatación térmica

23.0 °C

6E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Coeficiente de dilatación térmica transversal

23.0 °C

6E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Heat deflection temperature, 0.45 MPa

155 °C

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ASTM D 648 | 3.2 mm, unannealed

Heat deflection temperature, 1.80 MPa

142 °C

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

Temperatura de flexión bajo carga

142 - 155 °C

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Temperatura de reblandecimiento Vicat

160 °C

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ISO 306 | Rate B/50

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

0.6 %

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SABIC method | 3.2 mm

Velocidad de flujo de la masa derretida

46 g/10min

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ASTM D 1238 | 330°C/2.16 kgf

Velocidad de flujo del volumen derretido

43 cm³/10min

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ISO 1133 | MVR at 330°C/2.16kg

Technological properties

Property
Application areas

Forward Lighting, Fog Lamp, Rear/Signal Lighting, Medical Device

Availability

Europe,Asia,Americas

Processing methods

Melt Temperature: 290 to 350.0°C
Middle - Zone 2 Temperature: 280 to 340.0°C
Drying Time: 4 to 6.0hrs
Nozzle Temperature: 285 to 345.0°C
Front - Zone 3 Temperature: 290 to 350.0°C
Mold Temperature: 85 to 130.0°C
Drying Temperature: 125°C
Vent Depth: 0.025 to 0.08mm
Back Pressure: 0.3 to 0.7MPa
Rear - Zone 1 Temperature: 270 to 330.0°C
Shot to Cylinder Size: 40 to 60.0%
Maximum Moisture Content: 0.02%
Screw Speed: 40 to 90.0rpm

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.