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This is the free Material Data Center Datasheet of PLEXIGLAS® Optical POQ62 - PMMA - Röhm GmbH

Material Data Center offers the following functions for PLEXIGLAS® Optical POQ62:
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Testo del prodotto

Productprofil:

PLEXIGLAS® Optical POQ62 is an amorphous thermoplastic molding compound based on polymethyl methacrylate (PMMA).

 

In addition to the familiar properties of PLEXIGLAS® molding compounds, such as

 

  • excellent light transmission and brilliance,
  • very good weather resistance,
  • high mechanical strength, surface hardness and mar resistance,

 

PLEXIGLAS® Optical POQ62 is distinguished by its

 

  • guaranteed purity and clarity,
  • outstanding flow properties due to its low melt viscosity and its
  • extremely accurate mold surface reproduction.

Application:

PLEXIGLAS® Optical POQ62 is particularly suitable for injection-compression molding and for injection-molding thin-walled parts with long flow paths. Further fields of application are two-component injection molding and special extrusion.

Example:

Manufacture of moldings with microstructured surfaces and optical structures.

Processing:

PLEXIGLAS® Optical POQ62 can be processed on injection molding machines and extruders with conventional three-section screws for engineering thermoplastics.

Physical Form / Packaging:

PLEXIGLAS® Optical POQ62 is supplied as uniform pellets in 500kg boxes with PE lining, other types of packaging on request.

Caratteristiche FisicheValoreUnitáNorma del test
ISO Data
Indice di fusione di volume, MVR 21 cm³/10min ISO 1133
Temperatura 230 °C -
Carico 3.8 kg -
Proprietà MeccanicheValoreUnitáNorma del test
ISO Data
Modulo a trazione 3300 MPa ISO 527
Carico unitario a rottura 63 MPa ISO 527
Deformazione a rottura 2.8 % ISO 527
Resistenza all'urto Charpy, +23°C 20 kJ/m² ISO 179/1eU
Proprietà TermicheValoreUnitáNorma del test
ISO Data
Temp.di rammollimento Vicat, B 97 °C ISO 306
Coeff.di dilatazione termica lin., parallelo 80 E-6/K ISO 11359-1/-2
Proprietà ElettricheValoreUnitáNorma del test
ISO Data
Resistività volumica >1E13 Ohm*m IEC 62631-3-1
Proprietà OtticheValoreUnitáNorma del test
ISO Data
Trasmittanza luminosa 92 % ISO 13468-1, -2
Altre ProprietàValoreUnitáNorma del test
Assorbimento d'acqua 1.7 % Sim. alla ISO 62
Assorbimento d'umidità 0.6 % Sim. alla ISO 62
Massa volumica 1190 kg/m³ ISO 1183
Preparazione ProvetteValoreUnitáNorma del test
ISO Data
Parametri di stampaggio in acc. ISO 8257 - ISO ....-2
Stamp. ad Iniezione, temperatura dello stampo 57 °C ISO 294
Stamp. ad Iniezione, velocità media d'iniezione 195 mm/s ISO 294
Funzioni
Viscosità-Velocità di taglio , PLEXIGLAS® Optical POQ62, PMMA, Röhm
Sforzo di taglio-Velocità di taglio , PLEXIGLAS® Optical POQ62, PMMA, Röhm
Volume specifico-temperatura (pvT) , PLEXIGLAS® Optical POQ62, PMMA, Röhm
Caratteristiche
Processabilità e Forma di Forni
Stampaggio ad Iniezione, Altre Estrusioni, Stampaggio a compressione
Forma fisica disponibile
Pellet
Caratteristiche speciali
Stabilizzato o stabile alla luce, Estab. agli U.V. o per applicaz.in esterni, Trasparente
Caratteristiche
Amorfo
Disponibilità geografica
Nord America, Europa, Asia Oceano Pacifico, South and Central America, Near East/Africa
Altre informazioni
Stampaggio ad Iniezione
PREPROCESSING
Predrying temperature: max. 80 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 280 - 290°C
Mold temperature:50 - 70°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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