LEXAN™ FR Resins FL905

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Description

LEXAN FL905 Polycarbonate (PC) is an injection moldable non-chlorinated/brominated, 5% glass filled, foamable flame retardant grade with good impact performance. It has an MVR of 3(300°C/1.2kg), UL94 V0@3mm, and 5VA @6.0mm.

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.

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Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.2 g/cm³

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ASTM D 792

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

2.81 GPa

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ASTM D 638 | 50 mm/min

Elongation

23.0 °C

30 %

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ASTM D 638 | Type I, 50 mm/min

Elongation at yield

23.0 °C

5.7 %

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ASTM D 638 | Type I, 50 mm/min

Flexural modulus

23.0 °C

2.68 GPa

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ISO 178 | 2 mm/min

Flexural yield strength

23.0 °C

91 MPa

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ISO 178 | 2 mm/min

Impact strength, Charpy notched

-30.0 °C

16 kJ/m²

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ISO 179/1eA

23.0 °C

31 kJ/m²

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ISO 179/1eA

Impact strength, Charpy unnotched

-30.0 °C

313 kJ/m²

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ISO 179/1eU

23.0 °C

335 kJ/m²

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ISO 179/1eU

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Impact strength, Izod notched

-30.0 °C

12 kJ/m²

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ISO 180/1A

23.0 °C

27 kJ/m²

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ISO 180/1A

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Impact strength, Izod notched, ASTM

-30.0 °C

137 J/m

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ASTM D 256

23.0 °C

520 J/m

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ASTM D 256

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Impact strength, Izod unnotched

-30.0 °C

172 kJ/m²

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ISO 180/1U

23.0 °C

171 kJ/m²

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ISO 180/1U

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Tensile strength

23.0 °C

47 MPa

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ASTM D 638 | Type I, 50 mm/min

Yield strength

23.0 °C

58 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

5.4E-5 1/K

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ASTM E 831 | -40°C to 95°C

Coefficient of thermal expansion, transverse

23.0 °C

8E-5 1/K

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ASTM E 831 | -40°C to 95°C

Heat deflection temperature, 0.45 MPa

145 °C

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ISO 75/Bf | 0.45 MPa

Vicat softening temperature

148 °C

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ASTM D 1525 | Rate A/50

Flammability

UL Recognized, 94-5VA Flame Class Rating | 6mm | UL 94

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

3.2 g/10min

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ASTM D 1238 | 300°C/1.2 kg

Melt volume-flow rate

3 cm³/10min

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ISO 1133 | 300°C/1.2 kg

Shrinkage

23.0 °C

0.6 %

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SABIC method | 3.2 mm

Shrinkage, transverse

23.0 °C

0.5 %

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SABIC method

Technological properties

Property
Application areas

Window

Fillers

5% Glass Fiber

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 48hrs, Maximum Moisture Content: .02%, Melt Temperature: 295-315°C, Nozzle Temperature: 290-310°C, Front - Zone 3 Temperature: 295-315°C, Middle - Zone 2 Temperature: 280-305°C, Rear - Zone 1 Temperature: 270-295°C, Mold Temperature: 70-95°C, Back Pressure: .3-.7MPa, Screw Speed: 40-70rpm, Shot to Cylinder Size: 40-60%, Vent Depth: .02-.076mm