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This is the free Material Data Center Datasheet of Makroblend® M525 - (PC+PBT)-I - Covestro Deutschland AG

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Caracteristicas de procesamiento y fisicas - Propiedades mecánicas - Propiedades térmicas - Propiedades eléctricas - Otras propiedades - Recomendación para procesamiento Moldeo por inyección
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Texto del producto
  • (PC PBT) Blend, impact modified, easy release, injection molding grade. Makroblend M525 offers an exceptional low-temperature impact strength, good flowability and excellent chemical resistance. Manufactured according to GMP, tested only according to ISO 10993-5 and ISO 10993-10 for contact with uncompromised skin only
  • for questions regarding biocompatibility we ask for an email inquiry under plastics@covestro.com.
Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ISO Data
Indice de fluidez volumétrico, MVR 21 cm³/10min ISO 1133
Temperatura 260 °C -
Carga 5 kg -
Contracción posterior al moldeo, paralelo 0.8 % ISO 294-4, 2577
Contracción posterior al moldeo, normal 0.8 % ISO 294-4, 2577
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 2000 MPa ISO 527
Esfuerzo de fluencia 55 MPa ISO 527
Alarg. en límite elástico 4.5 % ISO 527
Alarg. nominal a rotura >50 % ISO 527
Módulo de flexión, 23°C 2000 MPa ISO 178
Resistencia al impacto Izod con entalla, +23°C 60 kJ/m² ISO 180/1A
Resistencia al impacto Izod con entalla 45 kJ/m² ISO 180/1A
Temperatura -20 °C -
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Estabilidad al calor, 1.80 MPa 75 °C ISO 75-1/-2
Estabilidad al calor, 0.45 MPa 100 °C ISO 75-1/-2
Temp. reblandecimiento Vicat, B 122 °C ISO 306
Combustibilidad a 1.5mm esp. nom. HB class IEC 60695-11-10
Espesores de probeta 1.5 mm -
Yellow Card disponible sí - -
Propiedades eléctricasValorUnidadesMétodo de ensayo
ISO Data
Resistividad volumétrica específica >1E13 Ohm*m IEC 62631-3-1
Resistividad superficial específica >1E15 Ohm IEC 62631-3-2
Indice comparativo de linea de fuga 225 - IEC 60112
Otras propiedadesValorUnidadesMétodo de ensayo
Densidad 1220 kg/m³ ISO 1183
Recomendación para procesamiento Moldeo por inyecciónValorUnidadesMétodo de ensayo
Temperatura de pre-secado 110 °C -
Tiempo de pre-secado 2 - 4 h -
Humedad de procesamiento ≤0.01 % -
Temperatura de la masa 250 - 270 °C -
Temperatura del molde 60 - 100 °C -
Zona 1 245 - 255 °C -
Zona 2 250 - 260 °C -
Zona 3 255 - 265 °C -
Temperatura de boquilla 255 - 270 °C -
Contrapresión 5 - 15 MPa -
Características
Procesamiento y forma de entrega
Moldeo por inyección
Aditivos
Desmoldeante
Características especiales
Alto impacto o modificado al impacto
Resistencia quimica
Resistencia química general
Certifications
Grado médico, Biocompatibility ISO 10993
Applicaciones
Médico
Disponibilidad regional
Norteamérica, Europa, Asia Pacifico, América del Sur y Centroaméric, Próximo Oriente/Africa
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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