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This is the free Material Data Center Datasheet of Tritan™ MX731 - Copolyester - Eastman Chemical Co.

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Texto del producto

Eastman Tritan™ Copolyester MX731 is an amorphous product with excellent appearance and clarity. Eastman Tritan™ Copolyester MX731 is a high flow medical grade of Eastman Tritan™ that has viscosity reductions of 40-50% relative to Eastman Tritan™ Copolyester MX711. Eastman Tritan™ Copolyester MX731 contains a mold release derived from vegetable based sources. Eastman Tritan™ Copolyester MX731 has many outstanding features that include excellent toughness, hydrolytic stability, heat resistance, chemical resistance, and melt

flowability. Eastman Tritan™ Copolyester MX731 has been formulated for medical devices. Eastman Tritan™ Copolyester MX731 has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and ETO sterilization.




Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ASTM Data
Contracción posterior al moldeo, paralelo 0.006 mm/mm ASTM D 955
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 1600 MPa ISO 527
Esfuerzo de fluencia 44 MPa ISO 527
Alarg. en límite elástico 7 % ISO 527
Resistencia a la tracción 49 MPa ISO 527
Alargamiento a rotura 154 % ISO 527
Módulo de flexión, 23°C 1500 MPa ISO 178
Resistencia a la flexión 60 MPa ISO 178
Resistencia al impacto Izod con entalla, +23°C 83 kJ/m² ISO 180/1A
Resistencia al impacto Izod con entalla 11 kJ/m² ISO 180/1A
Temperatura -40 °C -
ASTM Data
Módulo de tracción 1575 MPa ASTM D 638
Esfuerzo de fluencia a tracción 43 MPa ASTM D 638
Esfuerzo de fractura a tracción 52 MPa ASTM D 638
Alargamiento a la fluencia 7 % ASTM D 638
Alargamiento a la rotura 210 % ASTM D 638
Módulo de flexión 1575 MPa ASTM D 790
Dureza Rockwell R 111 - ASTM D 785
Resistencia al impacto Izod con entalla, 1/8 in 860 J/m ASTM D 256
Resistencia al impacto Izod, 1/8 in N J/m ASTM D 256
Propiedades térmicasValorUnidadesMétodo de ensayo
ASTM Data
Estabilidad al calor @ 66 psi 94 °C ASTM D 648
Estabilidad al calor @ 264 psi 81 °C ASTM D 648
Propiedades opticasValorUnidadesMétodo de ensayo
ASTM Data
Opacidad 1 % ASTM D 1003
Transmitancia luminosa 91 % ASTM D 1003
Otras propiedadesValorUnidadesMétodo de ensayo
Densidad 1180 kg/m³ ASTM D 792
Recomendación para procesamiento Moldeo por inyecciónValorUnidadesMétodo de ensayo
Temperatura de pre-secado 88 °C -
Tiempo de pre-secado 4 - 6 h -
Temperatura de la masa 260 - 282 °C -
Temperatura del molde 38 - 66 °C -
Características
Procesamiento y forma de entrega
Moldeo por inyección
Aditivos
Desmoldeante
Características especiales
Estable contra el calor, Transparente, Esterilizable, Esterilización por óxido de etileno (EtO), Gamma irradiation sterilization
Características
Amorfo, Estabilidad de color, Copolímero
Resistencia quimica
Resistencia química general, Estabilidad hidrolitica, Resistencia a la radiacion
Certifications
Contacto con alimentos, Aprobado por el FDA 21 CFR, Grado médico, Biocompatibility ISO 10993, USP Class VI
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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