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.

Los datos sobre este material han sido proporcionados por Matmatch.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

Ashby charts

Propiedades

General

PropertyTemperatureValueComment

Absorción de agua

23.0 °C

0.06 %

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ASTM D 570 | 24 Hours

Densidad

23.0 °C

1.53 g/cm³

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ASTM D 792

Mecánica

PropertyTemperatureValueComment

Elongación

23.0 °C

3 %

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ASTM D 638 | Type I, 5 mm/min

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

Módulo de flexión

23.0 °C

7.58 GPa

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

Resistencia a la flexión

23.0 °C

190 MPa

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

Resistencia a la tracción

23.0 °C

119 MPa

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ASTM D 638 | Type I, 5 mm/min

Aplicaciones térmicas

PropertyTemperatureValueComment

Coeficiente de dilatación térmica

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

Inflamabilidad

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

Eléctrico

PropertyTemperatureValueComment

Constante dieléctrica

23.0 °C

3.7 [-]

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ASTM D 150 | at 1 MHz

Factor de disipación

23.0 °C

0.02 [-]

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ASTM D 150 | at 1 MHz

Rigidez dieléctrica

23.0 °C

24 kV/mm

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ASTM D 149 | in oil, 1.6 mm

Índice de seguimiento comparativo

23.0 °C

0 V

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UL 746A

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

0.5 - 0.8 %

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SABIC method | 3.2-4.6 mm

Contracción transversal

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