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This is the free Material Data Center Datasheet of LEXAN™ Copolymer 4704 - Europe - PC - Saudi Basic Industries Corporation (SABIC)

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Caratteristiche Fisiche - Proprietà Meccaniche - Proprietà Termiche - Proprietà Elettriche - Altre Proprietà - Raccomandazione de Processabilità Stampaggio ad Iniezione
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Testo del prodotto
High heat resistant polycarbonate copolymer, provides DTUL of 300F at 264 psi. FDA food contact compliant in limited colors. Effective January 15th, 2008 this grade will no longer be supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Alternative grade HPH4704.
Caratteristiche FisicheValoreUnitáNorma del test
ISO Data
Indice di fusione di volume, MVR 6 cm³/10min ISO 1133
Temperatura 300 °C -
Carico 5 kg -
Proprietà MeccanicheValoreUnitáNorma del test
ISO Data
Modulo a trazione 2300 MPa ISO 527
Carico unitario a trazione 70 MPa ISO 527
Deformazione a snervamento 7 % ISO 527
Deformazione a rottura 50 % ISO 527
Modulo a flessione 2300 MPa ISO 178
Resistenza all'urto Charpy, +23°C, 3mm N kJ/m² ISO 179/1eU
Resistenza all'urto Charpy, -30°C, 3mm N kJ/m² ISO 179/1eU
Resist. urto Charpy con intaglio, +23°C, 3mm 45 kJ/m² ISO 179/1eA
Resist. urto Charpy con intaglio, -30°C, 3mm 12 kJ/m² ISO 179/1eA
Resistenza all'urto Izod, +23°C N kJ/m² ISO 180/1U
Resist. urto Izod con intaglio, +23°C, 3mm 44 kJ/m² ISO 180/1A
Resist. urto Izod con intaglio, -30°C, 3mm 11 kJ/m² ISO 180/1A
Durezza Rockwell R 127 - ISO 2039-2
Proprietà TermicheValoreUnitáNorma del test
ISO Data
Temp.di rammollimento Vicat, A 185 °C ISO 306
Temp.di rammollimento Vicat, B 165 °C ISO 306
Temp.di rammollimento Vicat, 120°C/h 50N 167 °C ISO 306
Conduttività termica 0.21 W/(m K) DIN 52616
Glow Wire Flammability Index (GWFI) 850 °C IEC 60695-2-12
GWFI - thickness tested (2) 2 mm -
Proprietà ElettricheValoreUnitáNorma del test
ISO Data
Costante dielettrica relativa, 1MHz 3.1 - IEC 62631-2-1
Fattore di dissipazione, 100Hz 260 E-4 IEC 62631-2-1
Altre ProprietàValoreUnitáNorma del test
Massa volumica 1200 kg/m³ ISO 1183
Raccomandazione de Processabilità Stampaggio ad IniezioneValoreUnitáNorma del test
Pre-essiccamento - Temperatura 125 - 135 °C -
Pre-essiccamento - Tempo 3 - 4 h -
Temperatura di fusione 325 - 360 °C -
Temperatura dello stampo 100 - 125 °C -
Temperatura - Zona di Alimentazione 60 - 80 °C -
Zona 1 300 - 320 °C -
Zona 2 310 - 330 °C -
Zona 3 320 - 340 °C -
Caratteristiche
Processabilità e Forma di Forni
Stampaggio ad Iniezione
Certifications
Contatto con gli alimenti, Approvato per l'utilizzo per contatto con alimenti secondo la FDA 21 CFR
Disponibilità geografica
Europa
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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