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This is the free Material Data Center Datasheet of LEXAN™ Copolymer EXL4412 - PC-GF20 - Saudi Basic Industries Corporation (SABIC)

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Informação do produto
LEXAN EXL4412 copolymer is a 20% glass fiber reinforced Polycarbonate Copolymer, medium flow, impact modified, injection moldable grade. EXL4412 is available in opaque colors only and is an excellent candidate for a broad range of applications that require a combination of stiffness and ductility.

UL Yellow Card Link E207780-103834023
Características de processamento/físicasValorUnidadeMétodo de ensaio
ISO Dados
Índice de fluidez volumétrico, MVR 10 cm³/10min ISO 1133
Temperatura 300 °C -
Carga 1.2 kg -
ASTM Dados
Índice de fluidez, MFI 11 g/10min ASTM D 1238
Temperatura 300 °C -
Carga 1.2 kg -
Propriedades mecânicasValorUnidadeMétodo de ensaio
ISO Dados
Módulo de tração 6500 MPa ISO 527
Tensão na ruptura 110 MPa ISO 527
Deformação na ruptura 3 % ISO 527
Módulo de flexão 5700 MPa ISO 178
Res. impacto Charpy c/entalhe, +23°C, 3mm 17 kJ/m² ISO 179/1eA
Res. impacto Charpy c/entalhe, -30°C, 3mm 12 kJ/m² ISO 179/1eA
Res. impacto Izod c/entalhe, +23°C, 3mm 17 kJ/m² ISO 180/1A
Res. impacto Izod c/entalhe, -30°C, 3mm 12 kJ/m² ISO 180/1A
ASTM Dados
Módulo de tração 6300 MPa ASTM D 638
Resistência à tração na ruptura 100 MPa ASTM D 638
Deformação na ruptura 3 % ASTM D 638
Módulo de flexão 5800 MPa ASTM D 790
Impacto Izod com entalhe, 1/8 in 140 J/m ASTM D 256
Resistência ao Impacto Izod, 1/8 in 700 J/m ASTM D 256
Propriedades térmicasValorUnidadeMétodo de ensaio
ISO Dados
Temperatura de amolecimento Vicat, 120°C/h 50N 142 °C ISO 306
Flamabilidade a espessura h V-1 class IEC 60695-11-10
Espessuras do tubo de teste 2.0 mm -
ASTM Dados
DTUL @ 66 psi 135 °C ASTM D 648
DTUL @ 264 psi 132 °C ASTM D 648
Outras propriedadesValorUnidadeMétodo de ensaio
Absorção de água 0.1 % Sim. to ISO 62
Absorção de umidade 0.03 % Sim. to ISO 62
Densidade 1330 kg/m³ ISO 1183
Densidade 1330 kg/m³ ASTM D 792
Recomendação de processamento Moldagem por injeçãoValorUnidadeMétodo de ensaio
Pré-secagem - temperatura 110 °C -
Pré-secagem - tempo 3 - 6 h -
Umidade do processamento ≤0.02 % -
Temperatura da massa 285 - 310 °C -
Temperatura do molde 80 - 110 °C -
Zona 1 260 - 280 °C -
Zona 2 270 - 290 °C -
Zona 3 280 - 300 °C -
Velocidade de parafuso 50 - 90 rpm -
Contrapressão 0.1 - 0.3 MPa -
Características
Processamento
Moldagem por injeção
Características especiais
Alto impacto.
Disponibilidade regional
América do Norte, Europa, Ásia Pacífico
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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