VALOX™ Resin 420

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Description

30% GR, excellent strength, stiffness and dimensional stability. High heat resistance. Appliance handles, spotlights, electric motors, connectors.

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.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.53 g/cm³

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ASTM D 792

Water absorption

23.0 °C

0.06 %

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ASTM D 570 | 24 Hours

Mechanical

PropertyTemperatureValueComment

Elongation

23.0 °C

3 %

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ASTM D 638 | Type I, 5 mm/min

Flexural modulus

23.0 °C

7.58 GPa

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

Flexural strength

23.0 °C

190 MPa

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

Hardness, Rockwell R

23.0 °C

118 [-]

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ASTM D 785

Impact strength, Izod notched, ASTM

23.0 °C

85 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

23.0 °C

801 J/m

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ASTM D 4812

Tensile strength

23.0 °C

119 MPa

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ASTM D 638 | Type I, 5 mm/min

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

2.52E-5 1/K

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ASTM E 831 | 60°C to 138°C

Heat deflection temperature, 1.80 MPa

207 °C

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ASTM D 648 | 1.82 MPa, 6.4 mm, unannealed

Relative temperature index, electrical

140 °C

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UL 746B

Relative temperature index, mechanical impact

140 °C

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UL 746B

Relative temperature index, mechanical strength

140 °C

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UL 746B

Flammability

UL Recognized, 94HB Flame Class Rating | 0.83mm | UL 94

Electrical

PropertyTemperatureValueComment

Comparative tracking index

23.0 °C

0 V

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UL 746A

Dielectric constant

23.0 °C

3.7 [-]

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ASTM D 150 | at 1 MHz

Dielectric strength

23.0 °C

24 kV/mm

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ASTM D 149 | in oil, 1.6 mm

Dissipation factor

23.0 °C

0.02 [-]

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ASTM D 150 | at 1 MHz

Rheological Properties

PropertyTemperatureValueComment

Shrinkage

23.0 °C

0.5 - 0.8 %

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SABIC method | 3.2-4.6 mm

Shrinkage, transverse

23.0 °C

0.6 - 0.9 %

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SABIC method | 3.2-4.6 mm

Technological properties

Property
Application areas

Air Conditioning,Auto Aftermarket,Circuit Protection,Data Management,Data Transfer,Defense Vehicles,Dishwasher,Displays,Document Handling,Doors Hardware/Trim,Electronic Components,Enclosure/Housing/Cover,Enclosures,Energy Management,Exercise Equipment,Fixture Bath/Shower,Forward Lighting,Heavy Vehicles,Laundry Dryer,Lawn/Garden,LED Lighting,Medical Device,Medical Facility Infrastructure,Meter Gas,Meter Water,Modular Panel,Monitoring and Imaging,Non-LED Lighting,Oil/Gas,Personal Care,Personal Computing,Photovoltaic Components,Plumbing,Power Manangement,Pump,Recreational Vehicle,Refrigerator,Security/Detection,Semiconductor,Small Appliance,Storage/Table,Surgical Devices,Swimming Pool/Spa,Vacuum Cleaner,Water Treatment/Filtration,Weaving Machine,Wireless Communications,Wiring Devices

Fillers

30% Glass Fiber

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