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This is the free Material Data Center Datasheet of Cristal™ EN067 - Copolyester - Eastman Chemical Co.

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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 Cristal™ copolyester EN067 is a copolymer PET with good color. This product is supplied as a crystalline

pellet that has improved flowability characteristics. Due to slower crystallization kinetics, this product is capable of

producing a part free of crystalline haze upon injection molding. This product is tailored for the injection-molded

cosmetics and personal care market.

Caractéristiques des transformations/physiquesValeurUnitéNorme du test
ASTM Data
Retrait au moulage , parallèle 0.0035 mm/mm ASTM D 955
Propriétés mécaniquesValeurUnitéNorme du test
ASTM Data
Module de traction d’élasticité 57 MPa ASTM D 638
Résistance de traction à la rupture 24 MPa ASTM D 638
Allongement d’élasticité 4 % ASTM D 638
Allongement à la rupture 134 % ASTM D 638
Module de flexion 2600 MPa ASTM D 790
Résistance à la flexion 81 MPa ASTM D 790
Dureté Rockwell R 110 - ASTM D 785
Izod choc avec entaille, 1/8 in 58 J/m ASTM D 256
Izod choc avec entaille, bas température 29 J/m ASTM D 256
Température -40 °C -
Résistance au choc Izod, 1/8 in N J/m ASTM D 256
Propriétés thermiquesValeurUnitéNorme du test
ASTM Data
DTUL à 66 psi 66 °C ASTM D 648
DTUL à 264 psi 61 °C ASTM D 648
Propriétés optiquesValeurUnitéNorme du test
ASTM Data
Lumière á Transmittance 84 % ASTM D 1003
Propriétés diversesValeurUnitéNorme du test
Densité 1320 kg/m³ ASTM D 792
Recommandations pour la transformation Moulage par injectionValeurUnitéNorme du test
Pré-séchage - température 150 - 160 °C -
Pré-séchage - temps 4 - 6 h -
Température de la matière fondue 270 - 290 °C -
Température du moule 10 - 30 °C -
Caractéristiques
Transformation
Moulage par injection
Conditionnement
Granulés
Caractéristiques
Copolymère
Applications
Emballage
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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