LEXAN™ Healthcare Resin HPS2

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Description

LEXAN HPS2 is a high flow polycarbonate (PC) with an MVR (300°C/1.2kg) of 16. This is a biocompatible (ISO10993 or USP Class VI) grade for medical devices and pharmaceutical applications. It is gamma and e-beam sterilizable, contains mold release and adheres to our healthcare management of change policy.

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

1.19 g/cm³

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ASTM D 792

Wasserabsorption

23.0 °C

0.15 %

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ASTM D 570 | 24 Hours

Wasseraufnahme, Gleichgewicht

100.0 °C

0.58 %

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ASTM D 570 | ASTM D 570

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

2.3 GPa

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ISO 178 | 2 mm/min

Dehnung

23.0 °C

125 %

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ASTM D 638 | Type I, 50 mm/min

Elastizitätsmodul

23.0 °C

2.37 GPa

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ASTM D 638 | 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, Rockwell R

23.0 °C

118 [-]

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ASTM D 785

Härte, Rockwell M

23.0 °C

70 [-]

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ASTM D 785

Impact strength, Izod notched, ASTM

23.0 °C

106.8 - 694.2 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

23.0 °C

3204 J/m

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ASTM D 4812

Schlagfestigkeit, Charpy gekerbt

23.0 °C

35 kJ/m²

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ISO 179/2C

Schlagzähigkeit, Izod gekerbt

23.0 °C

12 kJ/m²

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ISO 180/1A

Streckgrenze

23.0 °C

62 MPa

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ASTM D 638 | Type I, 50 mm/min

Zugfestigkeit

23.0 °C

68 MPa

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ASTM D 638 | Type I, 50 mm/min

Schlagzähigkeit, Charpy ungekerbt

No Break @ 23,-30°C | ISO 179/1eU

Schlagzähigkeit, Izod ungekerbt

No Break @ 23,-30°C| ISO 180/1U

Thermisch

PropertyTemperatureValueComment

Heat deflection temperature, 1.80 MPa

129 °C

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ASTM D 648 | 1.82 MPa, 6.4 mm, unannealed

Koeffizient der thermischen Ausdehnung

23.0 °C

6.84E-5 1/K

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ASTM E 831 | -40°C to 95°C

Spezifische Wärmekapazität

23.0 °C

1250 J/(kg·K)

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ASTM C 351

Vicat-Erweichungstemperatur

141 °C

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ISO 306 | Rate B/120

Wärmeleitfähigkeit

23.0 °C

0.2 W/(m·K)

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ISO 8302

Elektrisch

PropertyTemperatureValueComment

Dielektrizitätskonstante

23.0 °C

2.96 [-]

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ASTM D 150 | at 1 MHz

Durchschlagfestigkeit

23.0 °C

14.9 kV/mm

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ASTM D 149 | in air, 3.2 mm

Verlustfaktor

23.0 °C

0.01 [-]

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ASTM D 150 | at 1 MHz

Optisch

PropertyValueComment

Brechungsindex

1.59 [-]

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ASTM D542

Opazität

1 %

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ASTM D 1003 | 2.54 mm

Transmission

88 %

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ASTM D 1003 | 2.54 mm

Rheological Properties

PropertyTemperatureValueComment

Schmelzmassenflussrate

17.5 g/10min

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ASTM D 1238 | 300°C/1.2 kg

Schmelzvolumenflussrate

16 cm³/10min

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ISO 1133 | 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

Fluid Delivery,Lab Ware and Clinical Diagnostics,Medical Device,Medical Facility Infrastructure,Pharmaceutical Packaging & Drug Delivery,Renal and Blood Handling,Surgical Devices,Surgical Tray

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 48hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 280-305°C, Nozzle Temperature: 275-300°C, Front - Zone 3 Temperature: 280-305°C, Middle - Zone 2 Temperature: 270-295°C, Rear - Zone 1 Temperature: 260-280°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