GELOY™ Resin CR7020

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Description

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

This material data has been provided by Matmatch.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.06 g/cm³

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ASTM D 792

Water absorption, equilibrium

23.0 °C

0.55 %

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ASTM D 570

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

1.79 GPa

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ASTM D 638 | 50 mm/min

Elongation

23.0 °C

40 %

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ASTM D 638 | Type I, 50 mm/min

Flexural modulus

23.0 °C

1.79 GPa

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

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

Tensile strength

23.0 °C

34 MPa

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ASTM D 638 | Type I, 50 mm/min

Yield strength

23.0 °C

41 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

9E-5 1/K

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ASTM E 831 | 0°C to 100°C

Coefficient of thermal expansion, transverse

23.0 °C

9.18E-5 1/K

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ASTM E 831 | -40°C to 40°C

Heat deflection temperature, 1.80 MPa

79 °C

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ASTM D 648 | 1.82 MPa, 6.4 mm, unannealed

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 softening temperature

99 °C

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ASTM D 1525 | Rate B/50

Flammability

UL Recognized, 94HB Flame Class Rating | 1.49mm | UL 94

Electrical

PropertyTemperatureValueComment

Comparative tracking index

23.0 °C

0 V

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UL 746A

Dielectric constant

23.0 °C

3.21 [-]

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ASTM D 150 | at 1 MHz

Dielectric strength

23.0 °C

15.9 kV/mm

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ASTM D 149 | in oil, 3.2 mm

Dissipation factor

23.0 °C

0.03 [-]

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ASTM D 150 | at 1 MHz

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

13 g/10min

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ASTM D 1238 | 260°C/5.0 kgf

Shrinkage

23.0 °C

0.5 - 0.7 %

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SABIC method | 3.2 mm

Technological properties

Property
Application areas

Air Conditioning,Auto Aftermarket,Building Accessory,Cladding/Roof,Enclosures,Swimming Pool/Spa,Window,Wireless Communications

Processing methods

Drying Temperature: 80-90°C, Drying Time: 3-6hrs, Drying Time (Cumulative): 12hrs, Minimum Moisture Content: 0.02%, Melt Temperature: 225-255°C, Barrel - Zone 1 Temperature: 205-215°C, Barrel - Zone 2 Temperature: 215-230°C, Barrel - Zone 3 Temperature: 220-240°C, Barrel - Zone 4 Temperature: 225-245°C, Adapter Temperature: 225-245°C, Die Temperature: 225-245°C