LEXAN™ Resin LUX2289

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Description

LEXAN LUX2289 resin is an injection molding grade with high light reflectance

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

1.34 g/cm³

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ASTM D 792

Water absorption

23.0 °C

0.15 %

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ISO 62 | 23°C, 50% RH

Mechanical

PropertyTemperatureValueComment

Elongation

23.0 °C

120 %

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ASTM D 638 | Type I, 50 mm/min

Elongation at yield

23.0 °C

6 %

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ASTM D 638 | Type I, 50 mm/min

Flexural modulus

23.0 °C

2.5 GPa

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ISO 178

Flexural strength

23.0 °C

70 MPa

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ISO 178

Flexural yield strength

23.0 °C

98 MPa

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

Impact strength, Charpy notched

-30.0 °C

12 kJ/m²

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ISO 179/1eA

23.0 °C

67 kJ/m²

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ISO 179/1eA

Impact strength, Charpy unnotched

-30.0 °C

140 kJ/m²

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ISO 179/1eU

23.0 °C

140 kJ/m²

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ISO 179/1eU

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Impact strength, Izod notched

-30.0 °C

13 kJ/m²

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ISO 180/1A

23.0 °C

52 kJ/m²

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ISO 180/1A

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Impact strength, Izod notched, ASTM

-30.0 °C

165 J/m

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ASTM D 256

23.0 °C

648 J/m

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ASTM D 256

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Impact strength, Izod unnotched

-30.0 °C

160 kJ/m²

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ISO 180/1U

23.0 °C

170 kJ/m²

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ISO 180/1U

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Impact strength, Izod unnotched, ASTM

23.0 °C

2130 J/m

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ASTM D 4812

Tensile strength

23.0 °C

61 MPa

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ASTM D 638 | Type I, 50 mm/min

Yield strength

23.0 °C

60 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

6E-5 1/K

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ASTM E 831 | -40°C to 40°C

Coefficient of thermal expansion, transverse

23.0 °C

6.3E-5 1/K

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ASTM E 831 | -40°C to 40°C

Heat deflection temperature, 1.80 MPa

124 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Vicat softening temperature

142 °C

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ASTM D 1525 | Rate B/50

Flammability

UL Recognized, 94V-2 Flame Class Rating | 1.5mm | UL 94

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

17 g/10min

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ASTM D 1238 | 300°C/1.2 kg

Melt volume-flow rate

16 cm³/10min

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ISO 1133 | 300°C/1.2 kg

Shrinkage

23.0 °C

0.5 - 0.7 %

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SABIC method | 3.2 mm

Technological properties

Property
Application areas

Displays,Enclosures,Forward Lighting,Rear/Signal Lighting

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 48hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 280-305°C, Nozzle Temperature: 275-300°C, Front - Zone 3 Temperature: 280-305°C, Middle - Zone 2 Temperature: 270-295°C, Rear - Zone 1 Temperature: 260-280°C, Mold Temperature: 70-95°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 40-70rpm, Shot to Cylinder Size: 40-60%, Vent Depth: 0.025-0.076mm