LEXAN™ Healthcare Resin HP4REU

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Description

LEXAN HP4REU is a medium flow polycarbonate (PC) with an MVR (300°C/1.2kg) of 9. This is a biocompatible (ISO10993 or USP Class VI) grade for medical devices and pharmaceutical applications. It is EtO and steam sterilizable, contains mold release and adheres to our healthcare management of change policy. Available only in Europe.

Los datos sobre este material han sido proporcionados por Matmatch.

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

0.15 %

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ISO 62 | 23°C, 50% RH

Densidad

23.0 °C

1.2 g/cm³

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ASTM D 792

Mecánica

PropertyTemperatureValueComment

Elongación

23.0 °C

130 %

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ASTM D 638 | Type I, 50 mm/min

Elongation at yield

23.0 °C

7 %

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ASTM D 638 | Type I, 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

Impact strength, Izod notched, ASTM

-30.0 °C

100 J/m

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ASTM D 256

23.0 °C

801 J/m

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ASTM D 256

Límite elástico

23.0 °C

62 MPa

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ASTM D 638 | Type I, 50 mm/min

Módulo de flexión

23.0 °C

2.3 GPa

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ISO 178 | 2 mm/min

Módulo elástico

23.0 °C

2.37 GPa

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ASTM D 638 | 50 mm/min

Resistencia a la tracción

23.0 °C

68 MPa

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ASTM D 638 | Type I, 50 mm/min

Resistencia al choque, ensayo Charpy entallado

23.0 °C

35 kJ/m²

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ISO 179/2C

Resistencia al choque, ensayo Izod entallado

-30.0 °C

10 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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Resistencia al choque, ensayo Charpy no entallado

No Break @ 23,-30°C | ISO 179/1eU

Resistencia al choque, ensayo Izod no entallado

No Break @ 23,-30°C| ISO 180/1U

Aplicaciones térmicas

PropertyTemperatureValueComment

Coeficiente de dilatación térmica

23.0 °C

6.84E-5 1/K

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ASTM E 831 | -40°C to 95°C

Coeficiente de dilatación térmica transversal

23.0 °C

6.84E-5 1/K

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ASTM E 831 | -40°C to 95°C

Conductividad térmica

23.0 °C

0.2 W/(m·K)

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ISO 8302

Heat deflection temperature, 1.80 MPa

132 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Relative temperature index, electrical

130 °C

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UL 746B

Relative temperature index, mechanical impact

125 °C

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UL 746B

Relative temperature index, mechanical strength

125 °C

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UL 746B

Temperatura de reblandecimiento Vicat

141 °C

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ASTM D 1525 | Rate B/50

Inflamabilidad

UL Recognized, 94HB Flame Class Rating 2nd value | 3mm | UL 94

Eléctrico

PropertyTemperatureValueComment

Constante dieléctrica

23.0 °C

2.7 [-]

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IEC 60250 | at 50/60 Hz

Factor de disipación

23.0 °C

0.01 [-]

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IEC 60250 | at 1 MHz

Rigidez dieléctrica

23.0 °C

17 kV/mm

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IEC 60243-1 | in oil, 3.2 mm

Óptico

PropertyValueComment

Transmission

88 %

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ASTM D 1003 | 2.54 mm

Índice de refracción

1.59 [-]

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ISO 489

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

0.5 - 0.7 %

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SABIC method | 3.2 mm

Velocidad de flujo de la masa derretida

10 g/10min

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ASTM D 1238 | 300°C/1.2 kg

Velocidad de flujo del volumen derretido

9 cm³/10min

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ISO 1133 | 300°C/1.2 kg

Technological properties

Property
Application areas

Fluid Delivery,Medical Device,Monitoring and Imaging,Renal and Blood Handling

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