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

Material Data Center offers the following functions for Tritan™ MX731:
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Caractéristiques des transformations/physiques - Propriétés mécaniques - Propriétés thermiques - Propriétés optiques - Propriétés diverses - Recommandations pour la transformation Moulage par injection
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Informations produit

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.




Caractéristiques des transformations/physiquesValeurUnitéNorme du test
ASTM Data
Retrait au moulage , parallèle 0.006 mm/mm ASTM D 955
Propriétés mécaniquesValeurUnitéNorme du test
ISO Data
Module en traction 1600 MPa ISO 527
Contrainte d'écoulement 44 MPa ISO 527
Déformation au seuil d'écoulement 7 % ISO 527
Contrainte à la rupture 49 MPa ISO 527
Déformation à la rupture 154 % ISO 527
Module de flexion, 23°C 1500 MPa ISO 178
Résistance à la flexion 60 MPa ISO 178
Résistance au choc Izod avec entaille, +23°C 83 kJ/m² ISO 180/1A
Résistance au choc Izod avec entaille 11 kJ/m² ISO 180/1A
Température -40 °C -
ASTM Data
Module en traction 1575 MPa ASTM D 638
Module de traction d’élasticité 43 MPa ASTM D 638
Résistance de traction à la rupture 52 MPa ASTM D 638
Allongement d’élasticité 7 % ASTM D 638
Allongement à la rupture 210 % ASTM D 638
Module de flexion 1575 MPa ASTM D 790
Dureté Rockwell R 111 - ASTM D 785
Izod choc avec entaille, 1/8 in 860 J/m ASTM D 256
Résistance au choc Izod, 1/8 in N J/m ASTM D 256
Propriétés thermiquesValeurUnitéNorme du test
ASTM Data
DTUL à 66 psi 94 °C ASTM D 648
DTUL à 264 psi 81 °C ASTM D 648
Propriétés optiquesValeurUnitéNorme du test
ASTM Data
Haze 1 % ASTM D 1003
Lumière á Transmittance 91 % ASTM D 1003
Propriétés diversesValeurUnitéNorme du test
Densité 1180 kg/m³ ASTM D 792
Recommandations pour la transformation Moulage par injectionValeurUnitéNorme du test
Pré-séchage - température 88 °C -
Pré-séchage - temps 4 - 6 h -
Température de la matière fondue 260 - 282 °C -
Température du moule 38 - 66 °C -
Caractéristiques
Transformation
Moulage par injection
Additifs
Agent de démoulage
Propriétés spéciales
Stabilisé à la chaleur, Transparent, Stérilisable, Stérilisation par oxyde d'éthylène (EtO), Stérilisation par rayonnement gamma
Caractéristiques
Amorphe, Stabilité de la couleur, Copolymère
Résistance Chimique
Résistance chimique générale, Stabilité hydrolytique, Résistance au rayonnement
Certifications
Contact alimentaire, FDA 21 CFR approbation, Grade médical, Biocompatibility ISO 10993, USP Class VI approbation
Applications
Médical
Disponibilité régionale
Amérique du nord, Europe, Asia Pacific, South and Central America, Proche-Orient/Afrique
Conditions générales
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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