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This is the free Material Data Center Datasheet of ACRYREX CM-211 - PMMA - Chi Mei Corporation

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Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ISO Data
Indice de fluidez volumétrico, MVR 16 cm³/10min ISO 1133
Temperatura 230 °C -
Carga 3.8 kg -
Contracción posterior al moldeo, paralelo 0.4 % ISO 294-4, 2577
ASTM Data
Índice de fluidez, MFI 16 g/10min ASTM D 1238
Temperatura 230 °C -
Carga 3.8 kg -
Contracción posterior al moldeo, paralelo 0.004 mm/mm ASTM D 955
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Esfuerzo de fluencia 65 MPa ISO 527
Resistencia a la tracción 65 MPa ISO 527
Módulo de flexión, 23°C 2700 MPa ISO 178
Resistencia a la flexión 95 MPa ISO 178
Resistencia al impacto Charpy c/entalla, +23°C 2 kJ/m² ISO 179/1eA
Resistencia al impacto Izod con entalla, +23°C 2 kJ/m² ISO 180/1A
ASTM Data
Esfuerzo de fractura a tracción 66.9 MPa ASTM D 638
Resistencia a la flexión 97.9 MPa ASTM D 790
Dureza Rockwell M 84 - ASTM D 785
Resistencia al impacto Izod con entalla, 1/4 in 19.8 J/m ASTM D 256
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Estabilidad al calor, 1.80 MPa 78 °C ISO 75-1/-2
Temp. reblandecimiento Vicat, A 103 °C ISO 306
Temp. reblandecimiento Vicat, B 96 °C ISO 306
Coef.de expansión térmica lineal, paralelo 60 E-6/K ISO 11359-1/-2
Combustibilidad a 1.5mm esp. nom. HB class IEC 60695-11-10
Espesores de probeta 1.5 mm -
ASTM Data
Combustibilidad UL 94 HB - UL 94
Espesores de probeta 1.59 mm -
Temperatura Vicat 103 °C ASTM D 1525
Propiedades opticasValorUnidadesMétodo de ensayo
ASTM Data
Transmitancia luminosa 92 % ASTM D 1003
Índice de refracción 1.49 - ASTM D 542
Otras propiedadesValorUnidadesMétodo de ensayo
Densidad 1190 kg/m³ ISO 1183
Densidad 1190 kg/m³ ASTM D 792
Bulk Density 700 kg/m³ -
Recomendación para procesamiento Moldeo por inyecciónValorUnidadesMétodo de ensayo
Temperatura de pre-secado 70 - 75 °C -
Tiempo de pre-secado 4 h -
Temperatura del molde 30 - 50 °C -
Temperatura - zona de alimentación 180 - 190 °C -
Zona 1 195 - 215 °C -
Temperatura de boquilla 190 - 210 °C -
Características
Procesamiento y forma de entrega
Moldeo por inyección
Applicaciones
Electrica
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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