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This is the free Material Data Center Datasheet of Cristal™ 400 - Copolyester - Eastman Chemical Co.

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Caratteristiche Fisiche - Proprietà Meccaniche - Proprietà Termiche - Proprietà Ottiche - Altre Proprietà - Raccomandazione de Processabilità Stampaggio ad Iniezione
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Testo del prodotto

Cristal™ 400 copolyester is a high flow product. It is designed and engineered specifically for cosmetics packaging

applications. With its unsurpassed color and clarity and an unmatched ability to mold thick parts with improved

gate aesthetics, Cristal™ is clearly a well suited copolyester for premium cosmetics packaging. Other outstanding

features of Cristal™ are excellent chemical resistance, high gloss, and improvements in processing such as faster

cycle times, and lower scrap rates. Cristal™ is also ideally suited for two-shot molding techniques due to its lower

processing temperatures, very slow crystallization rate, and flow characteristics.

Caratteristiche FisicheValoreUnitáNorma del test
ASTM Data
Ritiro di stampaggio, parallelo 0.0035 mm/mm ASTM D 955
Proprietà MeccanicheValoreUnitáNorma del test
ISO Data
Modulo a trazione 2000 MPa ISO 527
Carico unitario a trazione 49 MPa ISO 527
Deformazione a snervamento 4.2 % ISO 527
Carico unitario a rottura 21 MPa ISO 527
Deformazione a rottura 36 % ISO 527
ASTM Data
Modulo a trazione 2030 MPa ASTM D 638
Resistenza alla trazione di snervamento 50 MPa ASTM D 638
Resistenza alla trazione a rottura 25 MPa ASTM D 638
Allungamento a snervamento 4.4 % ASTM D 638
Allungamento a rottura 38 % ASTM D 638
Modulo a flessione 1810 MPa ASTM D 790
Resistenza alla flessione 66 MPa ASTM D 790
Durezza Rockwell R 102 - ASTM D 785
Resistenza all'urto Izod con intaglio, 1/8 in 104 J/m ASTM D 256
Resistenza all'urto Izod con intaglio, basso temperatura 38 J/m ASTM D 256
Temperatura -40 °C -
Resistenza all'urto Izod, 1/8 in N J/m ASTM D 256
Proprietà TermicheValoreUnitáNorma del test
ASTM Data
DTUL a 66 psi 68 °C ASTM D 648
DTUL a 264 psi 61 °C ASTM D 648
Proprietà OtticheValoreUnitáNorma del test
ASTM Data
Opacità 0.24 % ASTM D 1003
Trasmissione luminosa 91.8 % ASTM D 1003
Altre ProprietàValoreUnitáNorma del test
Densità 1280 kg/m³ ASTM D 792
Raccomandazione de Processabilità Stampaggio ad IniezioneValoreUnitáNorma del test
Pre-essiccamento - Temperatura 65 °C -
Pre-essiccamento - Tempo 8 h -
Temperatura di fusione 205 - 240 °C -
Temperatura dello stampo 16 - 38 °C -
Caratteristiche
Processabilità e Forma di Forni
Stampaggio ad Iniezione, Altre Estrusioni
Caratteristiche speciali
Alto urto o modificato all'urto, Trasparente
Caratteristiche
High Gloss, Copolimero
Resistenza Chimica
Resistenza chimica generale
Applicazioni
Imballaggio
Disponibilità geografica
Nord America, Europa, Asia Oceano Pacifico, South and Central America, Near East/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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