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

Los datos sobre este material han sido proporcionados por Matmatch.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyTemperatureValueComment

Absorción de agua

23.0 °C

0.13 %

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ISO 62 | 23°C, 50% RH

Absorción de agua, equilibrio

100.0 °C

0.58 %

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ASTM D 570

Densidad

23.0 °C

1.2 g/cm³

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ISO 1183

Mecánica

PropertyTemperatureValueComment

Dureza Rockwell M

23.0 °C

70 [-]

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ASTM D 785

Elongación

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 yield strength

23.0 °C

94 MPa

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ISO 178 | 2 mm/min

Hardness, Rockwell R

23.0 °C

118 [-]

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ASTM D 785

Impact strength, Izod notched, ASTM

23.0 °C

650 J/m

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ASTM D 256

Límite elástico

23.0 °C

63 MPa

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ISO 527 | 50 mm/min

Módulo de flexión

23.0 °C

2.25 GPa

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ISO 178 | 2 mm/min

Módulo elástico

23.0 °C

2.3 GPa

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ISO 527 | 1 mm/min

Resistencia a la tracción

23.0 °C

65 MPa

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ISO 527 | 50 mm/min

Resistencia al choque, ensayo Charpy entallado

-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

Resistencia al choque, ensayo Izod entallado

-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 unnotched, ASTM

No break @ 23°C | ASTM D 4812

Resistencia al choque, ensayo Charpy no entallado

No Break @ 23,-30°C | ISO 179/1eU

Resistencia al choque, ensayo Izod no entallado

No Break @ 23,-30°C| ISO 180/1U

Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

23.0 °C

1260 J/(kg·K)

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ASTM C 351

Coeficiente de dilatación térmica

23.0 °C

6.84E-5 1/K

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ASTM E 831 | -40°C to 95°C

Conductividad térmica

23.0 °C

0.2 W/(m·K)

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ASTM C177

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

Temperatura de reblandecimiento Vicat

144 °C

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ISO 306 | Rate B/120

Inflamabilidad

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

Eléctrico

PropertyTemperatureValueComment

Constante dieléctrica

23.0 °C

2.96 [-]

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ASTM D 150 | at 1 MHz

Factor de disipación

23.0 °C

0.01 [-]

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ASTM D 150 | at 1 MHz

Rigidez dieléctrica

23.0 °C

15 kV/mm

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ASTM D 149 | in air, 3.2 mm

Índice de seguimiento comparativo

23.0 °C

3 V

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UL 746A

Óptico

PropertyValueComment

Índice de refracción

1.59 [-]

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ISO 489

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

0.5 - 0.7 %

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SABIC method | 3.2 mm

Velocidad de flujo del volumen derretido

7 cm³/10min

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ISO 1133 | 300°C/1.2 kg

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