VALOX™ FR Resins DR48

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Description

VALOX DR48 is a 17% glass filled, flame retardant Polybutyleneterephthalate (PBT) injection moldable grade with excellent chemical resistance. It has a UL94V0@0.90mm and 5VA@3.0mm flame rating. This is a good candidate for a variety of applications in the electrical industry including connectors, bobbins, and switches.

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.

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Propiedades

General

PropertyTemperatureValueComment

Absorción de agua

23.0 °C

0.07 %

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ISO 62 | 23°C, 50% RH

Densidad

23.0 °C

1.53 g/cm³

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ASTM D 792

Mecánica

PropertyTemperatureValueComment

Elongación

23.0 °C

2 %

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ASTM D 638 | Type I, 5 mm/min

Elongation at yield

23.0 °C

2 %

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ASTM D 638 | Type I, 5 mm/min

Flexural strain

23.0 °C

3 %

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ISO 178 | 2 mm/min

Flexural yield strength

23.0 °C

155 MPa

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ISO 178 | 2 mm/min

Hardness, Ball Indentation

23.0 °C

218 MPa

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ISO 2039-1

Hardness, Rockwell R

23.0 °C

120 [-]

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ISO 2039-2

Impact strength, Izod notched, ASTM

-30.0 °C

45 J/m

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ASTM D 256

23.0 °C

49 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

-30.0 °C

275 J/m

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ASTM D 4812

23.0 °C

500 J/m

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ASTM D 4812

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Límite elástico

23.0 °C

93 MPa

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ASTM D 638 | Type I, 5 mm/min

Módulo de flexión

23.0 °C

6.1 GPa

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ISO 178 | 2 mm/min

Módulo elástico

23.0 °C

7.1 GPa

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ASTM D 638 | 5 mm/min

Resistencia a la flexión

23.0 °C

155 MPa

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ISO 178

Resistencia a la tracción

23.0 °C

93 MPa

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ASTM D 638 | Type I, 5 mm/min

Resistencia al choque, ensayo Charpy entallado

-30.0 °C

5 kJ/m²

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ISO 179/2C

23.0 °C

5 kJ/m²

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ISO 179/2C

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Resistencia al choque, ensayo Charpy no entallado

-30.0 °C

20 kJ/m²

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ISO 179/1eU

23.0 °C

25 kJ/m²

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ISO 179/1eU

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Resistencia al choque, ensayo Izod entallado

-30.0 °C

5 kJ/m²

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ISO 180/1A

23.0 °C

5 kJ/m²

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ISO 180/1A

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Resistencia al choque, ensayo Izod no entallado

-30.0 °C

20 kJ/m²

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ISO 180/1U

23.0 °C

20 kJ/m²

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ISO 180/1U

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Aplicaciones térmicas

PropertyTemperatureValueComment

Coeficiente de dilatación térmica

23.0 °C

2.57E-5 1/K

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ISO 11359-2 | 23°C to 150°C

Coeficiente de dilatación térmica transversal

23.0 °C

1.49E-4 1/K

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ISO 11359-2 | 23°C to 150°C

Conductividad térmica

23.0 °C

0.19 W/(m·K)

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ISO 8302

Heat deflection temperature, 1.80 MPa

190 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Relative temperature index, electrical

120 °C

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UL 746B

Relative temperature index, mechanical impact

120 °C

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UL 746B

Relative temperature index, mechanical strength

140 °C

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UL 746B

Temperatura de reblandecimiento Vicat

199 °C

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ASTM D 1525 | Rate B/50

Inflamabilidad

UL Recognized, 94-5VA Flame Class Rating | 3.0mm | UL 94

Eléctrico

PropertyTemperatureValueComment

Constante dieléctrica

23.0 °C

3.4 [-]

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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

Resistividad eléctrica

23.0 °C

1.00E+13 Ω·m

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ASTM D 257

Rigidez dieléctrica

23.0 °C

16 kV/mm

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ASTM D 149 | in oil, 3.2 mm

Índice de seguimiento comparativo

23.0 °C

175 V

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IEC 60112

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

0.5 - 0.8 %

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SABIC method

Contracción transversal

23.0 °C

0.6 - 0.9 %

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SABIC method

Melt viscosity

260.0 °C

105 Pa·s

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ISO 11443 | 1500 sec⁻¹

Velocidad de flujo de la masa derretida

90 g/10min

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ASTM D 1238 | 266°C/5.0 kg

Velocidad de flujo del volumen derretido

70 cm³/10min

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ISO 1133 | 265°C/5.0 kg

Technological properties

Property
Application areas

Air Conditioning,ATM/Ticket Machine,Audio,Auto Aftermarket,Building Accessory,Circuit Protection,Coffee Maker/Espresso Machine,Data Management,Data Transfer,Displays,Document Handling,Electronic Components,Enclosure/Housing/Cover,Enclosures,Energy Management,EV Infrastructure,Food Container,Food Processor,Gas/Electric Oven,Heavy Vehicles,Industrial Material Handling,Laundry Dryer,LED Lighting,Medical Device,Microwave Oven,Monitoring and Imaging,Motorcycle,Non-LED Lighting,Personal Computing,Photovoltaic Components,Power Manangement,Recreational Vehicle,Respiratory,Semiconductor,Small Appliance,Surgical Devices,Swimming Pool/Spa,Washing Machine,Water Treatment/Filtration,Wheel Cover,Wireless Communications,Wiring Devices,Wire & cable

Fillers

17% Glass Fiber

Processing methods

Drying Temperature: 110-120°C, Drying Time: 2-4hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 250-270°C, Nozzle Temperature: 240-260°C, Front - Zone 3 Temperature: 245-265°C, Middle - Zone 2 Temperature: 240-255°C, Rear - Zone 1 Temperature: 230-245°C, Hopper Temperature: 40-60°C, Mold Temperature: 40-100°C