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This is the free Material Data Center Datasheet of PLEXIGLAS® Optical POQ66 - PMMA - Röhm GmbH

Material Data Center offers the following functions for PLEXIGLAS® Optical POQ66:
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Caracteristicas de procesamiento y fisicas - Propiedades mecánicas - Propiedades térmicas - Propiedades eléctricas - Propiedades opticas - Otras propiedades - Condiciones de transformación - Funciones
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Texto del producto

Productprofil:

PLEXIGLAS® Optical POQ66 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 POQ66 is distinguished by its

 

  • guaranteed purity and clarity,
  • high luminous efficiency in medium to long light paths,
  • absolute colorlessness even in thick layers
  • UL registration RTI90 by (fi) 746C.

Application:

PLEXIGLAS® Optical POQ66 is suitable for manufacturing extruded sheets to meet stringent optical requirements.

Example:

Medium to large extruded light guide (Light Guide Panel) for display applications.

Processing:

PLEXIGLAS® Optical POQ66 can be processed on extruders with conventional three-section screws for engineering themoplastics.

 

For manufacturing extruded lightguide panels, it is advisable to maintain processing temperatures at the lower end of the scale.

Physical Form / Packaging:

PLEXIGLAS® Optical POQ66 is supplied as uniform pellets in big bags. Other forms of packaging on request.

Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ISO Data
Indice de fluidez volumétrico, MVR 2.3 cm³/10min ISO 1133
Temperatura 230 °C -
Carga 3.8 kg -
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 3200 MPa ISO 527
Resistencia a la tracción 69 MPa ISO 527
Alargamiento a rotura 4 % ISO 527
Resistencia al impacto Charpy, +23°C 20 kJ/m² ISO 179/1eU
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Temp. de transición vítrea, 10°C/min 108 °C ISO 11357-1/-2
Temp. reblandecimiento Vicat, B 104 °C ISO 306
Propiedades eléctricasValorUnidadesMétodo de ensayo
ISO Data
Resistividad volumétrica específica >1E13 Ohm*m IEC 62631-3-1
Propiedades opticasValorUnidadesMétodo de ensayo
ISO Data
Transmitancia luminosa 92 % ISO 13468-1, -2
Otras propiedadesValorUnidadesMétodo de ensayo
Densidad 1190 kg/m³ ISO 1183
Condiciones de transformaciónValorUnidadesMétodo de ensayo
ISO Data
Condiciones de transformación según ISO 8257 - ISO ....-2
Moldeo por inyección, temperatura del molde 64 °C ISO 294
Moldeo por inyección, velocidad de inyección 195 mm/s ISO 294
Funciones
Viscosidad-velocidad de cizallamiento , PLEXIGLAS® Optical POQ66, PMMA, Röhm
Tensión de cizalla-velocidad de cizalla , PLEXIGLAS® Optical POQ66, PMMA, Röhm
Características
Procesamiento y forma de entrega
Extrusión de perfiles, Extrusión de láminas, Otros tipos de extrusión
Forma de suministro
Sémola
Características especiales
Estable a la luz, Estable contra rayos U.V./interperie, Transparente
Características
Amorfo
Disponibilidad regional
Norteamérica, Europa, Asia Pacifico, América del Sur y Centroaméric, Próximo Oriente/Africa
Demás información
Extrusión de perfiles
PREPROCESSING
Predrying temperature: max. 94 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 220 - 260 °C
Die temperature: 220 - 260 °C
Extrusión de placas
PREPROCESSING
Predrying temperature: max. 94 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 220 - 260 °
Die temperature: 220 - 260 °C
Resistencia a medios químicos
Acidos
Solución ácido cítrico (10% por masa) (23°C)
Ácido láctico (10% por masa) (23°C)
Ácido nítrico (40% por masa) (23°C)
Ácido sulfúrico (38% por masa) (23°C)
Ácido sulfúrico (5% por masa) (23°C)
Bases
Solución de hidróxido de sodio (35% por masa) (23°C)
Solución de hidróxido de sodio (1% por masa) (23°C)
Solución de hidróxido de amónio (10% por masa) (23°C)
Hidrocarburos
N-hexano (23°C)
Iso-octano (23°C)
Combustibles normales
Combustible normal sin alcohol (pref. ISO 1817 líquido C) (23°C)
Combustible normal con alcohol (pref. ISO 1817 líquido 4) (23°C)
Combustible diesel (pref. ISO 1817 líquido F) (23°C)
Soluciones de sal
Solución de carbonato sódico (20% por masa) (23°C)
Solución de carbonato sódico (2% por masa) (23°C)
Otros
50% ácido oleico + 50% aceite de oliva (23°C)
Agua (23°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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