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This is the free Material Data Center Datasheet of LEXAN™ Copolymer XHT2146 - Asia - PC - Saudi Basic Industries Corporation (SABIC)

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Texto del producto
XHT2146 resin is a high flow, high heat polycarbonate copolymer with improved release performance compared to LEXAN XHT2141 resin. It is available in a range of opaque and limited transparent colors.
Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ISO Data
Indice de fluidez volumétrico, MVR 43 cm³/10min ISO 1133
Temperatura 330 °C -
Carga 2.16 kg -
ASTM Data
Índice de fluidez, MFI 46 g/10min ASTM D 1238
Temperatura 330 °C -
Carga 2.16 kg -
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 2600 MPa ISO 527
Esfuerzo de fluencia 70 MPa ISO 527
Alarg. en límite elástico 6.5 % ISO 527
Resistencia a la tracción 60 MPa ISO 527
Alargamiento a rotura 50 % ISO 527
Modulo de Flexión 2450 MPa ISO 178
Resistencia al impacto Charpy, +23°C, 3mm N kJ/m² ISO 179/1eU
Resistencia al impacto Charpy, -30°C, 3mm N kJ/m² ISO 179/1eU
Resistencia al impacto Charpy c/entalla, +23°C 20 kJ/m² ISO 179/1eA
Resistencia al impacto Charpy c/entalla, +23°C, 3mm 12 kJ/m² ISO 179/1eA
Resistencia al impacto Charpy c/entalla, -30°C, 3mm 9 kJ/m² ISO 179/1eA
Resistencia al impacto Izod, +23°C N kJ/m² ISO 180/1U
Res. impacto Izod c/entalla, +23°C, 4mm 11 kJ/m² ISO 180/1A
Res. impacto Izod c/entalla, -30°C, 4mm 10 kJ/m² ISO 180/1A
. impacto Izod c/entalla, +23°C, 3mm 10 kJ/m² ISO 180/1A
Res. impacto Izod c/entalla, -30°C, 3mm 9 kJ/m² ISO 180/1A
ASTM Data
Módulo de tracción 2600 MPa ASTM D 638
Esfuerzo de fluencia a tracción 70 MPa ASTM D 638
Esfuerzo de fractura a tracción 60 MPa ASTM D 638
Alargamiento a la fluencia 6.5 % ASTM D 638
Alargamiento a la rotura 90 % ASTM D 638
Módulo de flexión 2550 MPa ASTM D 790
Resistencia al impacto Izod con entalla, 1/8 in 115 J/m ASTM D 256
Resistencia al impacto Izod con entalla, baja temperatura 75 J/m ASTM D 256
Temperatura -30 °C -
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Estabilidad al calor, 1.80 MPa 142 °C ISO 75-1/-2
Estabilidad al calor, 0.45 MPa 155 °C ISO 75-1/-2
Temp. reblandecimiento Vicat, B 160 °C ISO 306
Temp. reblandecimiento Vicat, 120°C/h 50N 162 °C ISO 306
ASTM Data
Estabilidad al calor @ 66 psi 155 °C ASTM D 648
Estabilidad al calor @ 264 psi 145 °C ASTM D 648
Temperatura Vicat 161 °C ASTM D 1525
Otras propiedadesValorUnidadesMétodo de ensayo
Absorción de agua 0.3 % Sim. to ISO 62
Absorción de humedad 0.23 % Sim. to ISO 62
Densidad 1200 kg/m³ ISO 1183
Densidad 1200 kg/m³ ASTM D 792
Recomendación para procesamiento Moldeo por inyecciónValorUnidadesMétodo de ensayo
Temperatura de pre-secado 125 °C -
Tiempo de pre-secado 4 - 6 h -
Humedad de procesamiento ≤0.02 % -
Temperatura de la masa 290 - 350 °C -
Temperatura del molde 85 - 130 °C -
Zona 1 270 - 330 °C -
Zona 2 280 - 340 °C -
Zona 3 290 - 350 °C -
Velocidad de giro de husillo 40 - 90 rpm -
Contrapresión 0.3 - 0.7 MPa -
Características
Procesamiento y forma de entrega
Moldeo por inyección
Características especiales
Transparente
Applicaciones
Automotriz
Disponibilidad regional
Asia Pacifico
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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