LEXAN™ FR Resin BX7241 - Asia

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Description

LEXAN BX7241 Polycarbonate (PC) is an injection moldable non-chlorinated/brominated, unfilled flame retardant grade that has good impact and processability. It has an MVR of 18 (260°C/2.16kg), UL94 V0@0.6mm, 5VA at 3.0mm rating and can be ideal for thin wall applications.

Los datos sobre este material han sido proporcionados por Sabic.

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

0.2 %

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ISO 62-1 | (23°C/saturated)

Densidad relativa

23.0 °C

1.2 [-]

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ASTM D 792

Moisture absorption

23.0 °C

0.1 %

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ISO 62 | (23°C / 50% RH)

Mecánica

PropertyTemperatureValueComment

Elongación

23.0 °C

90 %

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ISO 527 | break, 50 mm/min

Impact strength, Izod notched, ASTM

23.0 °C

190 J/m

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ASTM D 256 | notched, -30°C

Instrumented Impact, Total Energy

23.0 °C

60 J

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ASTM D 3763 | 23°C

Módulo de flexión

23.0 °C

2.6 GPa

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ISO 178 | 2 mm/min

Módulo elástico

23.0 °C

2.5 GPa

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ISO 527 | 1 mm/min

Resistencia a la flexión

23.0 °C

98 MPa

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ISO 178 | break, 2 mm/min

Resistencia a la tracción

23.0 °C

62 MPa

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ISO 527 | yield, 50 mm/min

Resistencia al choque, ensayo Charpy entallado

23.0 °C

37 kJ/m²

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ISO 179/1eA | 80*10*4mm, Cut, 23°C

Resistencia al choque, ensayo Izod entallado

23.0 °C

11 kJ/m²

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ISO 180/1A | 80*10*4, 0°C

Aplicaciones térmicas

PropertyTemperatureValueComment

Ball Pressure Test

Pass

IEC 60695-10-2 | 75°C +/- 2°C

Coeficiente de dilatación térmica

23.0 °C

5.9E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Coeficiente de dilatación térmica transversal

23.0 °C

5.9E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Glow Wire Ignition Temperature

825 °C

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IEC 60695-2-13 | 3.0 mm

Heat deflection temperature, 0.45 MPa

103 °C

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ASTM D 648 | 3.2 mm, unannealed

Heat deflection temperature, 1.80 MPa

93 °C

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ASTM D 648 | 3.2mm, unannealed

Relative temperature index, electrical

80 °C

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UL 746B

Relative temperature index, mechanical impact

80 °C

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UL 746B

Relative temperature index, mechanical strength

80 °C

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UL 746B

Temperatura de flexión bajo carga

93 - 103 °C

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Temperatura de reblandecimiento Vicat

112 °C

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ISO 306 | Rate B/120

Inflamabilidad

UL Recognized, 94V-0 Flame Class Rating: ≥0.5mm UL 94 <br> Glow Wire Flammability Index 960°C, passes at: 0.75mm IEC 60695-2-12 <br> Glow Wire Flammability Index 960°C, passes at: 0.75mm IEC 60695-2-12 <br> Glow Wire Ignitability Temperature, 1.5 mm: 825°C IEC 60695-2-13 <br> UL Recognized, 94V-1 Flame Class Rating: ≥0.5mm UL 94 <br> UL Recognized, 94V-2 Flame Class Rating: ≥0.2mm UL 94 <br> UL Recognized, 94V-2 Flame Class Rating: ≥0.2mm UL 94 <br> Glow Wire Ignitability Temperature, 1.0 mm: 800°C IEC 60695-2-13 <br> UL Yellow Card Link: https://iq.ul.com/ul/cert.aspx?ULID=102078504- -

Eléctrico

PropertyTemperatureValueComment

Sheet resistivity, ROA

23.0 °C

2.00E+15 Ω

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>, ASTM D 257

Volume resistivity

23.0 °C

1.00E+16 Ω·cm

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>, ASTM D 257

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

0.4 %

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SABIC method | 3.2 mm

Velocidad de flujo de la masa derretida

18 g/10min

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ASTM D 1238 | 260°C/2.16 kgf

Velocidad de flujo del volumen derretido

18 cm³/10min

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ISO 1133 | MVR at 260°C/2.16 kg

Technological properties

Property
Application areas

Personal Computing, Power Manangement, Watch/Jewelry, Wireless Communications

Availability

Asia

Processing methods

Nozzle Temperature: 250 to 300.0°C
Hopper Temperature: 60 to 80.0°C
Middle - Zone 2 Temperature: 240 to 290.0°C
Melt Temperature: 250 to 300.0°C
Rear - Zone 1 Temperature: 230 to 280.0°C
Mold Temperature: 60 to 85.0°C
Drying Temperature: 80 to 90.0°C
Front - Zone 3 Temperature: 250 to 300.0°C
Maximum Moisture Content: 0.02%
Drying Time: 2 to 4.0hrs
Vent Depth: 0.03 - 0.075mm

Supplier Disclaimer

While the information is provided in good faith, SABIC MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY AND NONINFRINGEMENT OF INTELLECTUAL PROPERTY, NOR ASSUMES ANY LIABILITY, DIRECT OR INDIRECT, WITH RESPECT TO THE PERFORMANCE, SUITABILITY OR FITNESS FOR INTENDED USE OR PURPOSE OF THESE PRODUCTS IN ANY APPLICATION. Each Buyer must determine the suitability of SABIC's materials for the Buyer's particular use through appropriate testing and analysis. No statement by SABIC concerning a possible use of any product, service or design is intended, or should be construed, to grant any license under any patent or other intellectual property right.