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This is the free Material Data Center Datasheet of XT® polymer 375 - PMMA-I... - Röhm GmbH

Material Data Center offers the following functions for XT® polymer 375:
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Caracteristicas de procesamiento y fisicas - Propiedades mecánicas - Propiedades térmicas - Propiedades opticas - Otras propiedades - Funciones
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Texto del producto

Productprofil:

XT polymer 375 compound is an impact-modified acrylic-based multipolymer for molding, extrusion and blow molding applications.

 

Typical properties of XT® polymer acrylic-based multipolymer compounds are:


• outstanding thermoformability
• superior heat distortion temperatures
• excellent bonding and welding capabilities
• good impact strength
• good light transmission
• resistant to EtO, gamma and E-beam sterilization
• resistant to PVC stabilizers

 

The special properties of XT polymer 375 compound are:


• excellent chemical resistance
• high impact strength

Application:

Used for medical devices, food packaging, pharmaceutical packaging, rigid medical device packaging and appliance parts..

Example:

IV accessories, paper towel dispensers, soap dispensers, sporting goods, battery cases and musical instrument casings.

Processing:

XT polymer 375 compound can be processed in injection molding machines and extrusion lines with 3- zone general purpose screws.

Physical Form / Packaging:

Available in 1500 lb. gaylord boxes; other packaging available on request.

Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ISO Data
Indice de fluidez volumétrico, MVR 1.54 cm³/10min ISO 1133
Temperatura 230 °C -
Carga 3.8 kg -
Densidad de fusión 1010 kg/m³ -
Temperatura de expulsión 76 °C -
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 2600 MPa ISO 527
Esfuerzo de fluencia 56 MPa ISO 527
Alarg. en límite elástico 3.1 % ISO 527
Alarg. nominal a rotura 12 % ISO 527
Resistencia al impacto Charpy, +23°C 84 kJ/m² ISO 179/1eU
Resistencia al impacto Charpy, -30°C 70 kJ/m² ISO 179/1eU
Resistencia al impacto Charpy c/entalla, +23°C 10 kJ/m² ISO 179/1eA
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Estabilidad al calor, 1.80 MPa 95 °C ISO 75-1/-2
Estabilidad al calor, 0.45 MPa 97 °C ISO 75-1/-2
Temp. reblandecimiento Vicat, B 95.6 °C ISO 306
Propiedades opticasValorUnidadesMétodo de ensayo
ISO Data
Transmitancia luminosa 85 % ISO 13468-1, -2
Otras propiedadesValorUnidadesMétodo de ensayo
Densidad 1120 kg/m³ ISO 1183
Funciones
Viscosidad-velocidad de cizallamiento , XT® polymer 375, PMMA-I..., Röhm
Tensión de cizalla-velocidad de cizalla , XT® polymer 375, PMMA-I..., Röhm
Esfuerzo-alargamiento , XT® polymer 375, PMMA-I..., Röhm
Módulo secante-alargamiento , XT® polymer 375, PMMA-I..., Röhm
Características
Procesamiento y forma de entrega
Moldeo por inyección, Extrusión de láminas, Moldeo por soplado, Termoconformación
Forma de suministro
Sémola
Características especiales
Alto impacto o modificado al impacto, Transparente, Esterilizable, Esterilización por óxido de etileno (EtO), Gamma irradiation sterilization, Electron beam (e-beam) sterilization
Características
Buenas propiedades de adhesión, Soldable
Resistencia quimica
Resistencia química general
Certifications
Contacto con alimentos
Applicaciones
Médico, Empacado, Equipos deportivos
Disponibilidad regional
Norteamérica, Europa, Asia Pacifico, América del Sur y Centroaméric, Próximo Oriente/Africa
Demás información
Moldeo por inyección
PREPROCESSING
Predrying temperature: max. 80 °C
Predrying time: 3 - 4 h
PROCESSING
Melt temperature: 205 - 245°C
Mold temperature:50 - 80°C
Extrusión de placas
PREPROCESSING
Predrying temperature: max. 80 °C
Predrying time: 3 - 4 h
PROCESSING
Melt temperature: 205 - 245 °C
Die temperature: 205 - 245 °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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