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This is the free Material Data Center Datasheet of Tenite™ Butyrate 485E3720008 - CAB - Eastman Chemical Co.

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Caracteristicas de procesamiento y fisicas - Propiedades mecánicas - Propiedades térmicas - Propiedades eléctricas - Propiedades opticas - Otras propiedades
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Texto del producto

Tenite™ cellulosic plastics are noted for their excellent balance of properties including toughness, hardness, strength, surface gloss, clarity, and a warm feel. The mechanical properties of Tenite™ cellulosic plastics differ with plasticizer levels. Lower plasticizer content yields a harder surface, higher heat resistance, greater rigidity, higher tensile strength, and better dimensional stability. Higher plasticizer content increases impact strength.

Tenite™ cellulosic plastics are available in natural, clear, selected ambers, or smoke transparents and black translucents. Color concentrates are available in let-down ratios from 10:1 to 40:1. Tenite™ Cellulose Acetate Butyrate 485-08 contains an odor mask and an ultra-violet inhibitor(UVI). It has a plasticizer level of 8%.

Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ASTM Data
Contracción posterior al moldeo, paralelo 0.004 mm/mm ASTM D 955
Propiedades mecánicasValorUnidadesMétodo de ensayo
ASTM Data
Esfuerzo de fluencia a tracción 37.2 MPa ASTM D 638
Esfuerzo de fractura a tracción 47.6 MPa ASTM D 638
Alargamiento a la rotura 50 % ASTM D 638
Módulo de flexión 1586 MPa ASTM D 790
Dureza Rockwell R 88 - ASTM D 785
Resistencia al impacto Izod con entalla, 1/8 in 198 J/m ASTM D 256
Resistencia al impacto Izod con entalla, baja temperatura 91 J/m ASTM D 256
Temperatura -40 °C -
Propiedades térmicasValorUnidadesMétodo de ensayo
ASTM Data
Coeficiente de dilatación térmica, long. 140 E-6/K ASTM D 696
Estabilidad al calor @ 66 psi 89 °C ASTM D 648
Estabilidad al calor @ 264 psi 79 °C ASTM D 648
Temperatura Vicat 109 °C ASTM D 1525
Conductividad térmica, estado sólido 0.036 W/(m K) ASTM C 177
Propiedades eléctricasValorUnidadesMétodo de ensayo
ASTM Data
Resistencia dieléctrica, tiempo corto 15.3 kV/mm ASTM D 149
Factor de pérdidas dieléctricas, 1 MHz 0.08 - ASTM D 150
Constante dieléctrica, 1 MHz 3.55 - ASTM D 150
Resistividad volumétrica 1E15 Ohm*cm ASTM D 257
Propiedades opticasValorUnidadesMétodo de ensayo
ASTM Data
Opacidad 8.5 % ASTM D 1003
Índice de refracción 1.48 - ASTM D 542
Otras propiedadesValorUnidadesMétodo de ensayo
Absorción de agua, 24hr 1.5 % ASTM D 570
Densidad 1200 kg/m³ ASTM D 792
Características
Procesamiento y forma de entrega
Extrusión de perfiles
Aditivos
Plastificante
Características especiales
Estable contra rayos U.V./interperie, Transparente
Características
High Gloss, Bajo olor
Certifications
Contiene recursos renovables
Applicaciones
Equipos deportivos
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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