VALOX™ Resin EH7020

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Description

MINERAL FILLED, METALLIZABLE

This material data has been provided by Matmatch.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.49 g/cm³

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ASTM D 792

Mechanical

PropertyTemperatureValueComment

Flexural modulus

23.0 °C

4.13 GPa

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

Flexural strength

23.0 °C

103 MPa

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

Impact strength, Izod notched, ASTM

23.0 °C

32 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

23.0 °C

389 J/m

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ASTM D 4812

Tensile strength

23.0 °C

57 MPa

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ASTM D 638 | Type I, 5 mm/min

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

5.58E-5 1/K

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ASTM E 831 | -40°C to 40°C

Heat deflection temperature, 1.80 MPa

105 °C

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ASTM D 648 | 1.82 MPa, 6.4 mm, unannealed

Electrical

PropertyTemperatureValueComment

Dielectric constant

23.0 °C

2.9 [-]

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ASTM D 150 | at 1 MHz

Dielectric strength

23.0 °C

16.9 kV/mm

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ASTM D 149 | in oil, 3.2 mm

Dissipation factor

23.0 °C

0.01 [-]

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ASTM D 150 | at 1 MHz

Rheological Properties

PropertyTemperatureValueComment

Shrinkage

23.0 °C

1.5 - 1.6 %

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SABIC method | 3.2-4.6 mm

Shrinkage, transverse

23.0 °C

1.4 - 1.5 %

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SABIC method | 3.2-4.6 mm

Technological properties

Property
Application areas

Auto Aftermarket,Data Management,Forward Lighting,Non-LED Lighting,Rear/Signal Lighting,Recreational Vehicle,Wheel Cover

Fillers

Mineral Powder

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 12hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 250-265°C, Nozzle Temperature: 245-260°C, Front - Zone 3 Temperature: 250-265°C, Middle - Zone 2 Temperature: 245-260°C, Rear - Zone 1 Temperature: 240-255°C, Mold Temperature: 65-90°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 50-80rpm, Shot to Cylinder Size: 40-80%, Vent Depth: 0.025-0.038mm