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This is the free Material Data Center Datasheet of Styrolution® PS 454N - PS-I - INEOS Styrolution

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Testo del prodotto
Styrolution® PS 454N is an impact resistant polystyrene with a good balance of toughness, high flow, heat resistance and high gloss.
Caratteristiche FisicheValoreUnitáNorma del test
ISO Data
Indice di fusione di volume, MVR 14 cm³/10min ISO 1133
Temperatura 200 °C -
Carico 5 kg -
Densità del fuso 935 kg/m³ -
Conduttività termica del fuso 0.165 W/(m K) -
Capacità termica specifica del fuso 2290 J/(kg K) -
Temperatura di estrazione 81 °C -
Proprietà MeccanicheValoreUnitáNorma del test
ISO Data
Modulo a trazione 2200 MPa ISO 527
Carico unitario a trazione 27 MPa ISO 527
Deformazione a snervamento 1.4 % ISO 527
Deformazione nominale a rottura 25 % ISO 527
Resistenza all'urto Charpy, +23°C 150 kJ/m² ISO 179/1eU
Resistenza all'urto Charpy, -30°C 120 kJ/m² ISO 179/1eU
Resistenzia all'urto Charpy con intaglio, +23°C 16 kJ/m² ISO 179/1eA
Proprietà TermicheValoreUnitáNorma del test
ISO Data
Temp.di inflessione sotto carico, 1.80 MPa 78 °C ISO 75-1/-2
Temp.di inflessione sotto carico, 0.45 MPa 82 °C ISO 75-1/-2
Temp.di rammollimento Vicat, B 82 °C ISO 306
Coeff.di dilatazione termica lin., parallelo 100 E-6/K ISO 11359-1/-2
Reaz. al fuoco spess.nom. 1.5mm HB class IEC 60695-11-10
Spessore provato 1.6 mm -
Yellow Card disponibile - -
Reazione al fuoco a spessore h HB class IEC 60695-11-10
Spessore provato 3.2 mm -
Yellow Card disponibile - -
Proprietà ElettricheValoreUnitáNorma del test
ISO Data
Costante dielettrica relativa, 100Hz 2.5 - IEC 62631-2-1
Costante dielettrica relativa, 1MHz 2.5 - IEC 62631-2-1
Fattore di dissipazione, 100Hz 1.5 E-4 IEC 62631-2-1
Fattore di dissipazione, 1MHz 4 E-4 IEC 62631-2-1
Altre ProprietàValoreUnitáNorma del test
Massa volumica 1020 kg/m³ ISO 1183
Preparazione ProvetteValoreUnitáNorma del test
ISO Data
Stamp. ad Iniezione, temp. di fusione 220 °C ISO 294
Stamp. ad Iniezione, temperatura dello stampo 40 °C ISO 294
Stamp. ad Iniezione, velocità media d'iniezione 200 mm/s ISO 294
Funzioni
Viscosità-Velocità di taglio , Styrolution® PS 454N, PS-I, INEOS Styrolution
Sforzo di taglio-Velocità di taglio , Styrolution® PS 454N, PS-I, INEOS Styrolution
Sforzi-deformazione , Styrolution® PS 454N, PS-I, INEOS Styrolution
Modulo secante-deformazione , Styrolution® PS 454N, PS-I, INEOS Styrolution
Sforzi-deformazioni (isocrona) 23°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Modulo di scorrimento-tempo 23°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Curva di scorrimento 23°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Sforzi-deformazioni (isocrona) 40°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Modulo di scorrimento-tempo 40°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Curva di scorrimento 40°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Sforzi-deformazioni (isocrona) 60°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Modulo di scorrimento-tempo 60°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Curva di scorrimento 60°C, Styrolution® PS 454N, PS-I, INEOS Styrolution
Volume specifico-temperatura (pvT) , Styrolution® PS 454N, PS-I, INEOS Styrolution
Modulo a taglio-temperatura , Styrolution® PS 454N, PS-I, INEOS Styrolution
Caratteristiche
Processabilità e Forma di Forni
Stampaggio ad Iniezione, Estrusione Film
Forma fisica disponibile
Pellet
Caratteristiche speciali
Alto urto o modificato all'urto
Disponibilità geografica
Europa, Near East/Africa
Altre informazioni
Stampaggio ad Iniezione
PROCESSING
injection molding, Melt temperature, range: 180 - 260 °C
injection molding, Melt temperature, recommended: 220 °C
injection molding, Mold temperature, range: 10 - 60 °C
injection molding, Mold temperature, recommended: 40 °C

Polystyrol 454N can be injection moulded under different conditions depending on machinery available and articles moulded. Mass temperature can be as high as 260°C. Polystyrol 454N is suitable for gas assisted injection moulding. To achieve articles with very high gloss well polished surfaces are recommended.
Estrusione Film
PROCESSING
Extrusion, Flat film, Melt temperature: 200 - 240 °C

Extrusion temperatures should not exceed 240°C.
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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