LEXAN™ Resin LUX2614G

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Description

Lexan LUX2614G (EXRL0944) is a diffusive, high viscosity, uv stabilized, flame retardant polycarbonate with improved light transmission and providing good colorstability under heat exposure. Developed for injection molding LED applications

This material data has been provided by Matmatch.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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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ISO 1183

Water absorption

23.0 °C

0.13 %

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ISO 62 | 23°C, 50% RH

Water absorption, equilibrium

100.0 °C

0.58 %

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ASTM D 570

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

2.3 GPa

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ISO 527 | 1 mm/min

Elongation

23.0 °C

100 %

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ISO 527 | 50 mm/min

Elongation at yield

23.0 °C

6 %

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ISO 527 | 50 mm/min

Flexural modulus

23.0 °C

2.25 GPa

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ISO 178 | 2 mm/min

Flexural yield strength

23.0 °C

94 MPa

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ISO 178 | 2 mm/min

Hardness, Rockwell M

23.0 °C

70 [-]

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ASTM D 785

Hardness, Rockwell R

23.0 °C

118 [-]

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ASTM D 785

Impact strength, Charpy notched

-30.0 °C

12 kJ/m²

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ISO 179/1eA

23.0 °C

63 kJ/m²

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ISO 179/1eA

Impact strength, Izod notched

-30.0 °C

11 kJ/m²

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ISO 180/1A

23.0 °C

60 kJ/m²

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ISO 180/1A

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Impact strength, Izod notched, ASTM

23.0 °C

650 J/m

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ASTM D 256

Tensile strength

23.0 °C

65 MPa

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ISO 527 | 50 mm/min

Yield strength

23.0 °C

63 MPa

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ISO 527 | 50 mm/min

Impact strength, Charpy unnotched

No Break @ 23,-30°C | ISO 179/1eU

Impact strength, Izod unnotched

No Break @ 23,-30°C| ISO 180/1U

Impact strength, Izod unnotched, ASTM

No break @ 23°C | ASTM D 4812

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

6.84E-5 1/K

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ASTM E 831 | -40°C to 95°C

Heat deflection temperature, 1.80 MPa

123 °C

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ISO 75/Af | 1.8 MPa

Relative temperature index, electrical

130 °C

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UL 746B

Relative temperature index, mechanical impact

125 °C

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UL 746B

Relative temperature index, mechanical strength

125 °C

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UL 746B

Specific heat capacity

23.0 °C

1260 J/(kg·K)

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ASTM C 351

Thermal conductivity

23.0 °C

0.2 W/(m·K)

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ASTM C177

Vicat softening temperature

144 °C

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ISO 306 | Rate B/120

Flammability

UL Recognized, 94V-2 Flame Class Rating | 0.75mm | UL 94

Electrical

PropertyTemperatureValueComment

Comparative tracking index

23.0 °C

3 V

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UL 746A

Dielectric constant

23.0 °C

2.96 [-]

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ASTM D 150 | at 1 MHz

Dielectric strength

23.0 °C

15 kV/mm

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ASTM D 149 | in air, 3.2 mm

Dissipation factor

23.0 °C

0.01 [-]

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ASTM D 150 | at 1 MHz

Optical

PropertyValueComment

Refractive index

1.59 [-]

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ISO 489

Rheological Properties

PropertyTemperatureValueComment

Melt volume-flow rate

7 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

Air Conditioning,ATM/Ticket Machine,Coffee Maker/Espresso Machine,Data Transfer,Electronic Components,Enclosures,LED Lighting,Personal Computing,Wearables,Wireless Communications

Processing methods

Drying Temperature: 120°C, Drying Time: 2-4hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 280-300°C, Nozzle Temperature: 270-290°C, Front - Zone 3 Temperature: 280-300°C, Middle - Zone 2 Temperature: 270-290°C, Rear - Zone 1 Temperature: 260-280°C, Hopper Temperature: 60-80°C, Mold Temperature: 80-100°C