GELOY™ Resin CR7520

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Description

ASA. Profile and Sheet. Excellent weatherability, good flow/aesthetics and high impact.

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

1.06 g/cm³

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ASTM D 792

Wasseraufnahme, Gleichgewicht

23.0 °C

0.55 %

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ASTM D 570

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

1.79 GPa

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ASTM D 790 | 1.3 mm/min, 50 mm span

Dehnung

23.0 °C

40 %

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ASTM D 638 | Type I, 50 mm/min

Elastizitätsmodul

23.0 °C

1.79 GPa

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ASTM D 638 | 50 mm/min

Flexural yield strength

23.0 °C

58 MPa

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ASTM D 790 | 1.3 mm/min, 50 mm span

Hardness, Rockwell R

23.0 °C

86 [-]

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ASTM D 785

Impact strength, Izod notched, ASTM

-30.0 °C

58 J/m

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ASTM D 256

23.0 °C

320 J/m

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ASTM D 256

Streckgrenze

23.0 °C

41 MPa

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ASTM D 638 | Type I, 50 mm/min

Zugfestigkeit

23.0 °C

34 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermisch

PropertyTemperatureValueComment

Heat deflection temperature, 1.80 MPa

79 °C

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ASTM D 648 | 1.82 MPa, 6.4 mm, unannealed

Koeffizient der thermischen Ausdehnung

23.0 °C

9E-5 1/K

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ASTM E 831 | 0°C to 100°C

Relative temperature index, electrical

50 °C

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UL 746B

Relative temperature index, mechanical impact

50 °C

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UL 746B

Relative temperature index, mechanical strength

50 °C

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UL 746B

Vicat-Erweichungstemperatur

99 °C

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ASTM D 1525 | Rate B/50

thermischer Ausdehnungskoeffizient, transversal

23.0 °C

9.18E-5 1/K

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ASTM E 831 | -40°C to 40°C

Entflammbarkeit

UL Recognized, 94HB Flame Class Rating | 1.47mm | UL 94

Elektrisch

PropertyTemperatureValueComment

Dielektrizitätskonstante

23.0 °C

3.21 [-]

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ASTM D 150 | at 1 MHz

Durchschlagfestigkeit

23.0 °C

15.9 kV/mm

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ASTM D 149 | in oil, 3.2 mm

Kriechstromfestigkeit

23.0 °C

0 V

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UL 746A

Verlustfaktor

23.0 °C

0.03 [-]

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ASTM D 150 | at 1 MHz

Rheological Properties

PropertyTemperatureValueComment

Schmelzmassenflussrate

13 g/10min

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ASTM D 1238 | 260°C/5.0 kgf

Schrumpfung

23.0 °C

0.5 - 0.7 %

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SABIC method | 3.2 mm

Technological properties

Property
Application areas

Document Handling,Electronic Components,Enclosure/Housing/Cover,Enclosures,Exterior Mirror,Exterior Trim,Front Grille,Heavy Vehicles,LED Lighting,Medical Device,Medical Facility Infrastructure,Meter Water,Personal Computing,Power Boat,Respiratory,Surgical Devices,Swimming Pool/Spa,Wireless Communications,Wiring Devices

Processing methods

Drying Temperature: 80-90°C, Drying Time: 3-6hrs, Drying Time (Cumulative): 12hrs, Maximum Moisture Content: 0.04%, Melt Temperature: 240-270°C, Nozzle Temperature: 240-270°C, Front - Zone 3 Temperature: 240-270°C, Middle - Zone 2 Temperature: 225-260°C, Rear - Zone 1 Temperature: 220-250°C, Mold Temperature: 55-75°C, Back Pressure: 0.7-1.4MPa, Screw Speed: 30-80rpm, Shot to Cylinder Size: 40-80%, Vent Depth: 0.038-0.076mm