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This is the free Material Data Center Datasheet of PLEXIGLAS® Resist zk5HC - PMMA-I - Röhm GmbH

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Testo del prodotto

Productprofil:

PLEXIGLAS® Resist zk5HC is an amorphous, impact-modified thermoplastic molding compound (PMMA-I).

 

Typical properties of impact-modified PLEXIGLAS® molding compounds are

 

  • high weather resistance
  • excellent transmission and clarity
  • brilliant appearance
  • the pleasant feel and sound of the moldings.

 

PLEXIGLAS® Resist zk5HC is characterized by the following special properties:

 

  • high break resistance and impact strength
  • best resistance to stress cracking of all impact-modified PLEXIGLAS® molding compounds.

Application:

Used for extruding and coextruding sheets and profiles.

Example:

extruded/coextruded sheets and profiles for automotive bodies and the sanitaryware sector (bathtubs and shower trays) or crystal-clear luminaire covers for industrial plants that come into contact with aggressive media.

Processing:

PLEXIGLAS® Resist zk5HC molding compound can be processed on machines with 3-zone general purpose screws for engineering thermoplastics.

Physical Form / Packaging:

PLEXIGLAS® Resist zk molding compounds are supplied as pellets of uniform size in 25kg polyethylene bags or in 500kg boxes with PE lining; other packaging on request.

Caratteristiche FisicheValoreUnitáNorma del test
ISO Data
Indice di fusione di volume, MVR 0.7 cm³/10min ISO 1133
Temperatura 230 °C -
Carico 3.8 kg -
Densità del fuso 1040 kg/m³ -
Conduttività termica del fuso 0.19 W/(m K) -
Capacità termica specifica del fuso 2440 J/(kg K) -
Diffusività termica 7.49E-8 m²/s -
Temperatura di estrazione 85 °C -
Proprietà MeccanicheValoreUnitáNorma del test
ISO Data
Modulo a trazione 2500 MPa ISO 527
Carico unitario a trazione 63 MPa ISO 527
Deformazione a snervamento 5 % ISO 527
Deformazione nominale a rottura 28 % ISO 527
Resistenza all'urto Charpy, +23°C 55 kJ/m² ISO 179/1eU
Proprietà TermicheValoreUnitáNorma del test
ISO Data
Temperatura di transizione vetrosa, 10°C/min 108 °C ISO 11357-1/-2
Temp.di rammollimento Vicat, B 100 °C ISO 306
Coeff.di dilatazione termica lin., parallelo 90 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 - -
Indice di ossigeno 17.5 % ISO 4589-1/-2
Proprietà ElettricheValoreUnitáNorma del test
ISO Data
Costante dielettrica relativa, 100Hz 3.7 - IEC 62631-2-1
Costante dielettrica relativa, 1MHz 2.9 - IEC 62631-2-1
Fattore di dissipazione, 100Hz 500 E-4 IEC 62631-2-1
Fattore di dissipazione, 1MHz 300 E-4 IEC 62631-2-1
Resistività volumica >1E13 Ohm*m IEC 62631-3-1
Resistività superficiale 1E13 Ohm IEC 62631-3-2
Proprietà OtticheValoreUnitáNorma del test
ISO Data
Trasmittanza luminosa 92 % ISO 13468-1, -2
Altre ProprietàValoreUnitáNorma del test
Assorbimento d'acqua 1.9 % Sim. alla ISO 62
Assorbimento d'umidità 0.5 % Sim. alla ISO 62
Massa volumica 1170 kg/m³ ISO 1183
Preparazione ProvetteValoreUnitáNorma del test
ISO Data
Stamp. ad Iniezione, temp. di fusione 250 °C ISO 294
Stamp. ad Iniezione, temperatura dello stampo 60 °C ISO 294
Stamp. ad Iniezione, velocità media d'iniezione 195 mm/s ISO 294
Funzioni
Viscosità-Velocità di taglio , PLEXIGLAS® Resist zk5HC, PMMA-I, Röhm
Sforzo di taglio-Velocità di taglio , PLEXIGLAS® Resist zk5HC, PMMA-I, Röhm
Modulo dinamico a taglio-temperatura , PLEXIGLAS® Resist zk5HC, PMMA-I, Röhm
Sforzi-deformazione , PLEXIGLAS® Resist zk5HC, PMMA-I, Röhm
Modulo secante-deformazione , PLEXIGLAS® Resist zk5HC, PMMA-I, Röhm
Modulo a taglio-temperatura , PLEXIGLAS® Resist zk5HC, PMMA-I, Röhm
Caratteristiche
Processabilità e Forma di Forni
Estrusione Film, Estrusione Profilati, Estrusione di Lastre/Fogli, Altre Estrusioni
Forma fisica disponibile
Pellet
Additivi
Agente di distacco
Caratteristiche speciali
Alto urto o modificato all'urto, Stabilizzato o stabile alla luce, Estab. agli U.V. o per applicaz.in esterni, Trasparente
Caratteristiche
Amorfo
Resistenza Chimica
Resistenza alla rottura da stress ambientale
Applicazioni
Automotive
Disponibilità geografica
Nord America, Europa, Asia Oceano Pacifico, South and Central America, Near East/Africa
Altre informazioni
Estrusione di Profilati
PREPROCESSING
Predrying temperature: max. 90 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 220 - 260 °C
Die temperature: 220 - 260 °C
Estrusione Lastre/Fogli
PREPROCESSING
Predrying temperature: max. 90 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 220 - 260 °C
Die temperature: 220 - 260 °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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