Crastin® T843FR BK851

Nombres alternativos y comerciales
PBTC-GF20FR(17)
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Description

Crastin® T843FR BK851 is a 20% Glass Reinforced, Flame Retardant, Toughened, Polybutylene Terephthalate

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

Densidad

23.0 °C

1.59 g/cm³

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ISO 1183

Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.35 [-]

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Elongación

23.0 °C

4 %

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ISO 527-1/-2

Módulo elástico

23.0 °C

5.8 GPa

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ISO 527-1/-2

Resistencia a la flexión

23.0 °C

142 MPa

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ISO 178

Resistencia a la tracción

23.0 °C

87 MPa

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ISO 527-1/-2

Resistencia al choque, ensayo Charpy entallado

23.0 °C

9 kJ/m²

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ISO 179/1eA

Resistencia al choque, ensayo Charpy no entallado

23.0 °C

55 kJ/m²

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ISO 179/1eU

Resistencia al choque, ensayo Izod no entallado

23.0 °C

8 kJ/m²

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ISO 180/1A

Aplicaciones térmicas

PropertyValueComment

Heat deflection temperature, 1.80 MPa

180 °C

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ISO 75-1/-2

Relative temperature index, electrical

130 °C

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UL 746B | 240mil

Relative temperature index, mechanical impact

130 °C

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UL 746B | 240mil

Relative temperature index, mechanical strength

130 °C

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UL 746B | 240mil

Temperatura de fusión

205 °C

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ISO 11357-1/-3 | 18°F/min

Inflamabilidad

Burning Behav. at 60mil nom. thickn.: V-0 class, Thickness tested: 1.5 mm, UL recognition: yes -, Burning Behav. at thickness h: V-0 class, Thickness tested: 3 mm, UL recognition: yes -, Oxygen index: 31 %, Glow Wire Flammability Index, 120mil: 960 °C, FMVSS Class: DNI -

Eléctrico

PropertyTemperatureValueComment

Constante dieléctrica, 1 MHz

23.0 °C

4.7 [-]

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IEC 62631-2-1

Constante dieléctrica, 100 Hz

23.0 °C

5.2 [-]

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IEC 62631-2-1

Dissipation factor, 100Hz

23.0 °C

0.02 [-]

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IEC 62631-2-1

Dissipation factor, 1MHz

23.0 °C

0.03 [-]

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IEC 62631-2-1

Surface resistivity

23.0 °C

1.00E+14 Ω/sq

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IEC 62631-3-2

Volume resistivity

23.0 °C

1.00E+15 Ω·cm

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min. | IEC 62631-3-1

Índice de seguimiento comparativo

23.0 °C

225 V

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IEC 60112

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

0.5 %

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ISO 294-4, 2577

Contracción transversal

23.0 °C

1.1 %

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ISO 294-4, 2577

Technological properties

Property
Fillers

20% Glass Fiber

Processing methods

Drying Recommended: yes, Drying Temperature: 120°C, Drying Time, Dehumidified Dryer: 2-4h, Processing Moisture Content: ≤0.04%, Melt Temperature Optimum: 250°C, Min. melt temperature: 240°C, Max. melt temperature: 260°C, Mold Temperature Optimum: 80°C, Min. mold temperature: 30°C, Max. mold temperature: 130°C, Hold pressure range: ≥60MPa, Hold pressure time: 3s/mm, Back pressure: As low as possible, Ejection temperature: 150°C