VALOX™ FR Resins V4860HR

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Description

VALOX V4860HR is a 30% glass filled, impact modified, hydrolytically stable flame retardant Polybutylene Terephthalate (PBT) injection moldable grade. It has excellent chemical resistance and a UL94V0@0.80 flame rating. This is a good candidate for a variety of applications needing a hydrostable FR PBT solution.

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

0.06 %

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ISO 62 | 23°C, 50% RH

Densidad

23.0 °C

1.64 g/cm³

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ASTM D 792

Mecánica

PropertyTemperatureValueComment

Elongación

23.0 °C

2.3 %

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ASTM D 638 | Type I, 5 mm/min

Elongation at yield

23.0 °C

2.2 %

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ASTM D 638 | Type I, 5 mm/min

Flexural strain

23.0 °C

2.9 %

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ISO 178 | 2 mm/min

Flexural yield strength

23.0 °C

183 MPa

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ISO 178 | 2 mm/min

Impact strength, Izod notched, ASTM

-30.0 °C

74 J/m

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ASTM D 256

23.0 °C

90 J/m

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ASTM D 256

Límite elástico

23.0 °C

116 MPa

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ASTM D 638 | Type I, 5 mm/min

Módulo de flexión

23.0 °C

7.87 GPa

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ISO 178 | 2 mm/min

Módulo elástico

23.0 °C

9.75 GPa

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ASTM D 638 | 5 mm/min

Resistencia a la flexión

23.0 °C

182 MPa

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ISO 178

Resistencia a la tracción

23.0 °C

114 MPa

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ASTM D 638 | Type I, 5 mm/min

Resistencia al choque, ensayo Charpy entallado

23.0 °C

10 kJ/m²

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ISO 179/1eA

Resistencia al choque, ensayo Izod entallado

-30.0 °C

8 kJ/m²

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ISO 180/1A

23.0 °C

10 kJ/m²

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ISO 180/1A

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Aplicaciones térmicas

PropertyTemperatureValueComment

Coeficiente de dilatación térmica

23.0 °C

2.35E-5 1/K

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ASTM E 831 | -40°C to 95°C

Coeficiente de dilatación térmica transversal

23.0 °C

1.14E-4 1/K

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ASTM E 831 | -40°C to 95°C

Heat deflection temperature, 1.80 MPa

205 °C

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ASTM D 648 | 1.82 MPa, 6.4 mm, unannealed

Temperatura de reblandecimiento Vicat

176 °C

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ASTM D 1525 | Rate B/50

Inflamabilidad

UL Compliant, 94V-0 Flame Class Rating | 0.8mm | UL 94 by SABIC-IP

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

0.18 - 0.21 %

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SABIC method | 3.2 mm

Contracción transversal

23.0 °C

0.75 - 0.94 %

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SABIC method

Velocidad de flujo de la masa derretida

17.8 g/10min

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ASTM D 1238 | 250°C/5.0 kgf

Velocidad de flujo del volumen derretido

12 cm³/10min

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ISO 1133 | 250°C/5.0 kg

Technological properties

Property
Application areas

Auto Aftermarket,Building Element,Electronic Components,Enclosures,Lawn/Garden,Non-LED Lighting,Photo/Video Camera,Photovoltaic Components,Power Manangement

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: 230-260°C, Nozzle Temperature: 240-260°C, Front - Zone 3 Temperature: 240-260°C, Middle - Zone 2 Temperature: 230-250°C, Rear - Zone 1 Temperature: 220-240°C, Mold Temperature: 60-120°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 20-100rpm, Shot to Cylinder Size: 30-70%, Vent Depth: 0.025-0.038mm