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

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Características de processamento/físicas - Propriedades mecânicas - Propriedades térmicas - Propriedades ópticas - Outras propriedades
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Informação do produto

Eastman Provista™ Copolymer ST is a resin specifically developed for profile extrusion where high clarity and gloss, toughness, and processability are critical. Eastman Provista™ Copolymer ST is a second-generation material that complements Eastman Provista™ by offering similar features, while providing greater toughness. Eastman Provista™ Copolymer ST is ideal in applications that place greater physical demands on the profile. Eastman Provista™ Copolymer ST is certified to NSF/ANSI Standard 51 for Food Equipment Materials.




Características de processamento/físicasValorUnidadeMétodo de ensaio
ASTM Dados
Contração após a moldagem, paralelo 0.003 mm/mm ASTM D 955
Propriedades mecânicasValorUnidadeMétodo de ensaio
ASTM Dados
Módulo de tração 1900 MPa ASTM D 638
Resistência à tração no escoamento 47 MPa ASTM D 638
Resistência à tração na ruptura 48 MPa ASTM D 638
Alongamento no escoamento 5 % ASTM D 638
Deformação na ruptura 300 % ASTM D 638
Módulo de flexão 1900 MPa ASTM D 790
Resistência à flexão 65 MPa ASTM D 790
Dureza Rockwell R 105 - ASTM D 785
Impacto Izod com entalhe, 1/8 in N J/m ASTM D 256
Impacto Izod com entalhe, baixa temperatura 63 J/m ASTM D 256
Temperatura -40 °C -
Resistência ao Impacto Izod, 1/8 in N J/m ASTM D 256
Propriedades térmicasValorUnidadeMétodo de ensaio
ASTM Dados
DTUL @ 66 psi 73 °C ASTM D 648
DTUL @ 264 psi 63 °C ASTM D 648
Temperatura de amolecimento Vicat 85 °C ASTM D 1525
Propriedades ópticasValorUnidadeMétodo de ensaio
ASTM Dados
Brilho 143 - ASTM D 2457
Haze 1.3 % ASTM D 1003
Transmitância luminosa 91 % ASTM D 1003
Outras propriedadesValorUnidadeMétodo de ensaio
Densidade 1250 kg/m³ ASTM D 792
Características
Processamento
Extrusão de perfis
Características especiais
Transparente
Características
High Gloss, Copolímero
Resistência Química
Resistência química geral
Certifications
Contacto com alimentos, Aprovação de alimentos FDA 21 CFR
Aplicaciones
Embalaje
Disponibilidade regional
América do Norte, Europa, Ásia Pacífico, America Centra e do Sul, Oriente/África
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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