LEXAN™ Resin LUX2910T

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Description

Global grade. LEXAN LUX2910T is an injection moulding grade especially designed for manufacturing optical parts requiring superior flow properties combined with very high transmission and color stability.

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

2.22 GPa

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ASTM D 638 | 50 mm/min

Elongation

23.0 °C

119 %

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ASTM D 638 | Type I, 50 mm/min

Elongation at yield

23.0 °C

7 %

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ASTM D 638 | Type I, 50 mm/min

Flexural modulus

23.0 °C

2.42 GPa

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

Flexural yield strength

23.0 °C

97 MPa

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

Impact strength, Izod notched, ASTM

-30.0 °C

44 J/m

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ASTM D 256

23.0 °C

581 J/m

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ASTM D 256

Impact strength, Izod unnotched, ASTM

23.0 °C

2140 J/m

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ASTM D 4812

Tensile strength

23.0 °C

59 MPa

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ASTM D 638 | Type I, 50 mm/min

Yield strength

23.0 °C

61 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

6.8E-5 1/K

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ASTM E 831 | -40°C to 95°C

Coefficient of thermal expansion, transverse

23.0 °C

6.6E-5 1/K

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ASTM E 831 | -40°C to 95°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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ISO 306 | Rate B/120

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

58 g/10min

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ASTM D 1238 | 300°C/1.2 kg

Shrinkage

23.0 °C

0.6 - 0.9 %

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SABIC method

Technological properties

Property
Application areas

LED Lighting

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 48hrs, Maximum Moisture Content: 0.02%, 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: 0.3-0.7MPa, Screw Speed: 40-70rpm, Shot to Cylinder Size: 40-60%, Vent Depth: 0.025-0.076mm