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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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Características de processamento/físicas - Propriedades mecânicas - Propriedades térmicas - Propriedades ópticas - Outras propriedades - Diagrama
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Informação do produto

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.

Características de processamento/físicasValorUnidadeMétodo de ensaio
ISO Dados
Índice de fluidez volumétrico, MVR 1.54 cm³/10min ISO 1133
Temperatura 230 °C -
Carga 3.8 kg -
Densidade do fundido 1010 kg/m³ -
Temperatura de ejeção 76 °C -
Propriedades mecânicasValorUnidadeMétodo de ensaio
ISO Dados
Módulo de tração 2600 MPa ISO 527
Tensão no escoamento 56 MPa ISO 527
Deformação no escoamento 3.1 % ISO 527
Deformação nominal na ruptura 12 % ISO 527
Resistência ao impacto Charpy , +23°C 84 kJ/m² ISO 179/1eU
Resistência ao impacto Charpy, -30°C 70 kJ/m² ISO 179/1eU
Res. impacto Charpy c/entalhe, +23°C 10 kJ/m² ISO 179/1eA
Propriedades térmicasValorUnidadeMétodo de ensaio
ISO Dados
Temperatura de deflexão térmica, 1.80 MPa 95 °C ISO 75-1/-2
Temperatura de deflexão térmica, 0.45 MPa 97 °C ISO 75-1/-2
Temperatura de amolecimento Vicat, B 95.6 °C ISO 306
Propriedades ópticasValorUnidadeMétodo de ensaio
ISO Data
Transmitância luminosa 85 % ISO 13468-1, -2
Outras propriedadesValorUnidadeMétodo de ensaio
Densidade 1120 kg/m³ ISO 1183
Diagrama
Viscosidade - taxa de cisalhamento , XT® polymer 375, PMMA-I..., Röhm
Tensão de cisalhamento - taxa de cisalhamento , XT® polymer 375, PMMA-I..., Röhm
Tensão - deformação , XT® polymer 375, PMMA-I..., Röhm
Módulo secante - deformação , XT® polymer 375, PMMA-I..., Röhm
Características
Processamento
Moldagem por injeção, Extrusão de chapas, Moldagem por sopro, Termoformagem
Forma de entrega
Granulos
Características especiais
Alto impacto., Transparente, Esterilizável, Esterilização por óxido de etileno (EtO), Gamma irradiation sterilization, Electron beam (e-beam) sterilization
Características
Boa adesão, Soldável
Resistência Química
Resistência química geral
Certifications
Contacto com alimentos
Aplicaciones
Médico, Embalaje, Equipo deportivo
Disponibilidade regional
América do Norte, Europa, Ásia Pacífico, America Centra e do Sul, Oriente/África
Outras informações
Moldagem por injeção
PREPROCESSING
Predrying temperature: max. 80 °C
Predrying time: 3 - 4 h
PROCESSING
Melt temperature: 205 - 245°C
Mold temperature:50 - 80°C
Extrusão de chapas
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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