LEXAN™ FR Resins ML1624

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Description

Highly brominated polycarbonate copolymer. Available only in color 111N. External sale requires prior approval of Product Management.

This material data has been provided by Matmatch.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.45 g/cm³

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ASTM D 792

Mechanical

PropertyTemperatureValueComment

Elongation at yield

23.0 °C

30 %

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ASTM D 638 | Type I, 50 mm/min

Flexural modulus

23.0 °C

2.41 GPa

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

Flexural yield strength

23.0 °C

110 MPa

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

Impact strength, Izod notched, ASTM

23.0 °C

53 J/m

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ASTM D 256

Tensile strength

23.0 °C

65 MPa

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ASTM D 638 | Type I, 50 mm/min

Yield strength

23.0 °C

68 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermal

PropertyValueComment

Heat deflection temperature, 1.80 MPa

154 °C

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ASTM D 648 | 1.82 MPa, 6.4 mm, unannealed

Rheological Properties

PropertyValueComment

Melt mass-flow rate

6 g/10min

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ASTM D 1238 | 300°C/1.2 kg

Technological properties

Property
Application areas

Building/Construction Sheet

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 48hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 310-330°C, Nozzle Temperature: 305-325°C, Front - Zone 3 Temperature: 310-330°C, Middle - Zone 2 Temperature: 300-320°C, Rear - Zone 1 Temperature: 290-310°C, Mold Temperature: 80-115°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 40-70rpm, Shot to Cylinder Size: 40-60%, Vent Depth: 0.025-0.076mm