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This is the free Material Data Center Datasheet of Kurarity™ LA4285 - TPE - Kuraray Co., Ltd.

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Caracteristicas de procesamiento y fisicas - Propiedades mecánicas - Propiedades térmicas - Propiedades eléctricas - Propiedades opticas - Otras propiedades - Recomendación para procesamiento Moldeo por inyección
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Texto del producto
KURARITY is non-crystalline block copolymer and does not have melting point.
All the KURARITY grades show similar low temperature properties which result from Tg of poly (n-butyl acrylate) or poly (n-butyl acrylate/2-ethylhexyl acrylate) and heat resistance from Tg of PMMA.
LA series : n-butyl acrylate based block copolymers.
Suitable Applications: For Molding, Compound, Additives.
Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ISO Data
Índice de fluidez, MFI 1.5 g/10min ISO 1133
Temperatura 190 °C -
Carga 2.16 kg -
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Esfuerzo de tracción 17 MPa ISO 527
Módulo de flexión, 23°C 750 MPa ISO 178
Resistencia al impacto Charpy c/entalla, +23°C 30 kJ/m² ISO 179/1eA
Esfuerzo de tracción 25 MPa ISO 37
Dureza Shore A 90 - ISO 7619-1
Dureza Shore D 47 - ISO 7619-1
Other Standards[S]
Tensión a 100% alargamiento 19 MPa ISO 37
S: These properties are reported by the producer according standards that are different to our defaults.
Propiedades térmicasValorUnidadesMétodo de ensayo
Other Standards[S]
Conductividad térmica, estado sólido 0.17 W/(m K) ASTM E 1530
S: These properties are reported by the producer according standards that are different to our defaults.
Propiedades eléctricasValorUnidadesMétodo de ensayo
Other Standards[S]
Factor de pérdidas dieléctricas, 60 Hz 0.0394 - JIS C 2138
Factor de pérdidas dieléctricas, 1 MHz 0.0448 - JIS C 2138
Constante dieléctrica, 60 Hz 4.56 - JIS C 2138
Constante dieléctrica, 1 MHz 3.68 - JIS C 2138
S: These properties are reported by the producer according standards that are different to our defaults.
Propiedades opticasValorUnidadesMétodo de ensayo
ISO Data
Niebla 2 - ISO 14782
Other Standards[S]
Transmitancia luminosa 93 % ISO 13468-1
S: These properties are reported by the producer according standards that are different to our defaults.
Otras propiedadesValorUnidadesMétodo de ensayo
Densidad 1120 kg/m³ ISO 1183
Recomendación para procesamiento Moldeo por inyecciónValorUnidadesMétodo de ensayo
Temperatura de pre-secado 70 - 80 °C -
Tiempo de pre-secado 4 h -
Temperatura de la masa 200 - 230 °C -
Temperatura del molde 20 - 40 °C -
Velocidad de giro de husillo <100 rpm -
Contrapresión 0 - 5 MPa -
Características
Procesamiento y forma de entrega
Moldeo por inyección
Forma de suministro
Sémola
Características especiales
Estable contra rayos U.V./interperie, Transparente
Características
Resina de mezcla, Bajo olor, Copolímero
Resistencia quimica
Resistencia al ácido, Resistencia alcalinica, Resistencia al aceite
Applicaciones
Automotriz, Electrica
Disponibilidad regional
Norteamérica, Europa, Asia Pacifico
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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