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

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Caractéristiques des transformations/physiques - Propriétés mécaniques - Propriétés thermiques - Propriétés électriques - Propriétés optiques - Propriétés diverses - Recommandations pour la transformation Moulage par injection
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Informations produit
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.
Caractéristiques des transformations/physiquesValeurUnitéNorme du test
ISO Data
Indice de fluidité, MFI 1.5 g/10min ISO 1133
Température 190 °C -
Charge 2.16 kg -
Propriétés mécaniquesValeurUnitéNorme du test
ISO Data
Résistance à la traction 17 MPa ISO 527
Module de flexion, 23°C 750 MPa ISO 178
Résistance au choc Charpy (entaillé), +23°C 30 kJ/m² ISO 179/1eA
Résistance à la traction 25 MPa ISO 37
Dureté Shore A 90 - ISO 7619-1
Dureté Shore D 47 - ISO 7619-1
Other Standards[S]
Contrainte à 100% de déformation 19 MPa ISO 37
S: These properties are reported by the producer according standards that are different to our defaults.
Propriétés thermiquesValeurUnitéNorme du test
Other Standards[S]
Conductivité thermique, l'état solide 0.17 W/(m K) ASTM E 1530
S: These properties are reported by the producer according standards that are different to our defaults.
Propriétés électriquesValeurUnitéNorme du test
Other Standards[S]
Facteur de dissipation diélectrique, 60 Hz 0.0394 - JIS C 2138
Facteur de dissipation diélectrique, 1 MHz 0.0448 - JIS C 2138
Constante diélectrique, 60 Hz 4.56 - JIS C 2138
Constante diélectrique, 1 MHz 3.68 - JIS C 2138
S: These properties are reported by the producer according standards that are different to our defaults.
Propriétés optiquesValeurUnitéNorme du test
ISO Data
Haze 2 - ISO 14782
Other Standards[S]
Lumière á Transmittance 93 % ISO 13468-1
S: These properties are reported by the producer according standards that are different to our defaults.
Propriétés diversesValeurUnitéNorme du test
Masse volumique 1120 kg/m³ ISO 1183
Recommandations pour la transformation Moulage par injectionValeurUnitéNorme du test
Pré-séchage - température 70 - 80 °C -
Pré-séchage - temps 4 h -
Température de la matière fondue 200 - 230 °C -
Température du moule 20 - 40 °C -
Vitesse de rotation de vis <100 rpm -
Contre-pression 0 - 5 MPa -
Caractéristiques
Transformation
Moulage par injection
Conditionnement
Granulés
Propriétés spéciales
Stabilisé aux intempéries, Transparent
Caractéristiques
Mélange de résine, Faible odeur, Copolymère
Résistance Chimique
Résistance aux acides, Résistance aux alcalis , Résistance aux huiles
Applications
Automobile, Électrotechnique et électrique
Disponibilité régionale
Amérique du nord, Europe, Asia Pacific
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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