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This is the free Material Data Center Datasheet of NORYL™ Resin LPN170HG - (PPE+PS) - Saudi Basic Industries Corporation (SABIC)

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Texto del producto
NORYL LPN170HG resin is a non-reinforced blend of polyphenylene ether (PPE) + polystyrene (PS) designed for high heat resistance, low density, high gloss, low outgassing and good dimensional stability performance. This extrusion and injection moldable grade carries HDT 170°C, special gravity 1.07 g/cm3. This grade is capable for physical vapor deposition with good light distribution and high reflection rate. LPN170HG is targeted for automotive headlamp reflector, bezel, trim, light shielding and other high surface quality / high heat resistance demanded components.
Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ASTM Data
Índice de fluidez, MFI 8.7 g/10min ASTM D 1238
Temperatura 300 °C -
Carga 5 kg -
Contracción posterior al moldeo, paralelo 0.0083 mm/mm ASTM D 955
Contracción posterior al moldeo, normal 0.0084 mm/mm ASTM D 955
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 2640 MPa ISO 527
Esfuerzo de fluencia 78 MPa ISO 527
Alarg. en límite elástico 5.3 % ISO 527
Alargamiento a rotura 15 % ISO 527
Módulo de flexión, 23°C 2780 MPa ISO 178
Resistencia a la flexión 125 MPa ISO 178
Resistencia al impacto Izod, +23°C 71.9 kJ/m² ISO 180/1U
Resistencia al impacto Izod con entalla, +23°C 4.3 kJ/m² ISO 180/1A
Resistencia al impacto Izod con entalla 4.3 kJ/m² ISO 180/1A
Temperatura -40 °C -
ASTM Data
Módulo de tracción 2627 MPa ASTM D 638
Esfuerzo de fluencia a tracción 78 MPa ASTM D 638
Alargamiento a la fluencia 5.2 % ASTM D 638
Alargamiento a la rotura 31.2 % ASTM D 638
Módulo de flexión 2655 MPa ASTM D 790
Resistencia a la flexión 124 MPa ASTM D 790
Resistencia al impacto Izod con entalla, 1/8 in 30 J/m ASTM D 256
Resistencia al impacto Izod con entalla, baja temperatura 35 J/m ASTM D 256
Temperatura -40 °C -
Resistencia al impacto Izod, 1/8 in 791 J/m ASTM D 256
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Estabilidad al calor, 1.80 MPa 163 °C ISO 75-1/-2
Estabilidad al calor, 0.45 MPa 177 °C ISO 75-1/-2
Coef.de expansión térmica lineal, paralelo 57.5 E-6/K ISO 11359-1/-2
Coef.de expansión térmica lineal, normal 59.3 E-6/K ISO 11359-1/-2
ASTM Data
Estabilidad al calor @ 66 psi 180 °C ASTM D 648
Estabilidad al calor @ 264 psi 170 °C ASTM D 648
Propiedades eléctricasValorUnidadesMétodo de ensayo
ASTM Data
Resistividad superficial 9.2E16 Ohm ASTM D 257
Resistividad volumétrica 9.2E16 Ohm*cm ASTM D 257
Propiedades opticasValorUnidadesMétodo de ensayo
ASTM Data
Brillo 101 - ASTM D 2457
Otras propiedadesValorUnidadesMétodo de ensayo
Densidad 1070 kg/m³ ASTM D 792
Recomendación para procesamiento Moldeo por inyecciónValorUnidadesMétodo de ensayo
Temperatura de pre-secado 100 - 120 °C -
Tiempo de pre-secado 3 - 5 h -
Temperatura de la masa 300 - 340 °C -
Temperatura del molde 80 - 150 °C -
Zona 1 280 - 340 °C -
Zona 2 280 - 340 °C -
Zona 3 300 - 340 °C -
Temperatura de boquilla 300 - 340 °C -
Velocidad de giro de husillo 20 - 100 rpm -
Contrapresión 2 - 10 MPa -
Características
Procesamiento y forma de entrega
Moldeo por inyección, Otros tipos de extrusión
Características especiales
Estable contra el calor
Características
High Gloss, Light Reflecting, Low Emission
Applicaciones
Automotriz, Electrica
Disponibilidad regional
Norteamérica, Europa, Asia Pacifico, América del Sur y Centroaméric
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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