LEXAN™ Healthcare Resin HPS7

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Description

LEXAN HPS7 is a low flow polycarbonate (PC) with an MVR (300°C/1.2kg) of 5. 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

1.2 g/cm³

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ASTM D 792

Wasserabsorption

23.0 °C

0.1 %

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ISO 62 | 23°C, 50% RH

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

2.2 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

2.27 GPa

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ASTM D 638 | 50 mm/min

Elongation at yield

23.0 °C

6.5 %

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ASTM D 638 | Type I, 50 mm/min

Flexural yield strength

23.0 °C

95 MPa

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ISO 178 | 2 mm/min

Impact strength, Izod notched, ASTM

-30.0 °C

785 J/m

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ASTM D 256

23.0 °C

935 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

23.0 °C

2700 J/m

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ASTM D 4812

Schlagfestigkeit, Charpy gekerbt

-30.0 °C

15 kJ/m²

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ISO 179/1eA

23.0 °C

75 kJ/m²

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ISO 179/1eA

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Schlagzähigkeit, Izod gekerbt

-30.0 °C

15 kJ/m²

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ISO 180/1A

23.0 °C

75 kJ/m²

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ISO 180/1A

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Streckgrenze

23.0 °C

62 MPa

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ASTM D 638 | Type I, 50 mm/min

Zugfestigkeit

23.0 °C

72 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

132 °C

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ASTM D 648 | 1.82 MPa, 6.4 mm, unannealed

Koeffizient der thermischen Ausdehnung

23.0 °C

6.6E-5 1/K

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ASTM E 831 | -40°C to 40°C

Vicat-Erweichungstemperatur

145 °C

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ASTM D 1525 | Rate B/50

thermischer Ausdehnungskoeffizient, transversal

23.0 °C

7.5E-5 1/K

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ASTM E 831 | -40°C to 40°C

Rheological Properties

PropertyTemperatureValueComment

Schmelzmassenflussrate

24 g/10min

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ASTM D 1238 | 300°C/5.0 kgf

Schmelzvolumenflussrate

5 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

Schrumpfung, diagonal

23.0 °C

0.5 - 0.7 %

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SABIC method

Technological properties

Property
Application areas

ATM/Ticket Machine,Fluid Delivery,Medical Device,Oil/Gas,Surgical Devices

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 48hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 310-330°C, Nozzle Temperature: 305-325°C, Front - Zone 3 Temperature: 310-330°C, Middle - Zone 2 Temperature: 300-320°C, Rear - Zone 1 Temperature: 290-310°C, Mold Temperature: 80-115°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 40-70rpm, Shot to Cylinder Size: 40-60%, Vent Depth: 0.025-0.076mm