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This is the free Material Data Center Datasheet of CYROLITE® G 20 - MBS - Röhm GmbH

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Texto del producto

Productprofil:

CYROLITE G-20 compound is an impact-modified acrylic-based multipolymer for molding and extrusion of medical applications.

Typical properties of CYROLITE G-20 compound are:


• excellent chemical resistance to fats and oils
• excellent bonding and welding capabilities
• excellent bonding to PVC tubing
• good impact strength
• good light transmission
• good heat resistance
• good resistance to EtO, gamma and E-beam sterilization.

Application:

Used for injection molding and extrusion of medical devices, medical packaging, as well as food packaging, toys and appliance parts.

Example:

Y-sites, luer connectors and check valves.

Processing:

CYROLITE G-20 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 1.9 cm³/10min ISO 1133
Temperatura 230 °C -
Carga 3.8 kg -
Densidad de fusión 998 kg/m³ -
Conductibilidad termica de fusión 0.163 W/(m K) -
Calor especifico de la masa 2260 J/(kg K) -
Difusibidad termica 7.22E-8 m²/s -
Temperatura de expulsión 75 °C -
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 2400 MPa ISO 527
Esfuerzo de fluencia 51 MPa ISO 527
Alarg. en límite elástico 3.4 % ISO 527
Alarg. nominal a rotura 11 % ISO 527
Resistencia al impacto Charpy, +23°C N kJ/m² ISO 179/1eU
Resistencia al impacto Charpy c/entalla, +23°C 11 kJ/m² ISO 179/1eA
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Estabilidad al calor, 1.80 MPa 79 °C ISO 75-1/-2
Estabilidad al calor, 0.45 MPa 83 °C ISO 75-1/-2
Temp. reblandecimiento Vicat, B 95 °C ISO 306
Coef.de expansión térmica lineal, paralelo 90 E-6/K ISO 11359-1/-2
Combustibilidad a 1.5mm esp. nom. HB class IEC 60695-11-10
Espesores de probeta 1.6 mm -
Combustibilidad según índice de oxigeno 18 % ISO 4589-1/-2
Propiedades eléctricasValorUnidadesMétodo de ensayo
ISO Data
Resistividad volumétrica específica >1E13 Ohm*m IEC 62631-3-1
Resistividad superficial específica 1E13 Ohm IEC 62631-3-2
Otras propiedadesValorUnidadesMétodo de ensayo
Absorción de humedad 0.3 % Sim. to ISO 62
Densidad 1110 kg/m³ ISO 1183
Condiciones de transformaciónValorUnidadesMétodo de ensayo
ISO Data
Moldeo por inyección, temperatura de la masa 240 °C ISO 294
Moldeo por inyección, temperatura del molde 65 °C ISO 294
Moldeo por inyección, velocidad de inyección 195 mm/s ISO 294
Funciones
Viscosidad-velocidad de cizallamiento , CYROLITE® G 20, MBS, Röhm
Tensión de cizalla-velocidad de cizalla , CYROLITE® G 20, MBS, Röhm
Esfuerzo-alargamiento , CYROLITE® G 20, MBS, Röhm
Módulo secante-alargamiento , CYROLITE® G 20, MBS, Röhm
Características
Procesamiento y forma de entrega
Moldeo por inyección, Extrusion del film, Extrusión de perfiles, Otros tipos de extrusión, Termoconformación
Forma de suministro
Sémola
Características especiales
Alto impacto o modificado al impacto, Estable contra el calor, 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 a la grasa, Resistencia al aceite
Certifications
Contacto con alimentos
Applicaciones
Médico, Empacado
Disponibilidad regional
Norteamérica, Europa, Asia Pacifico, América del Sur y Centroaméric, Próximo Oriente/Africa
Demás información
Moldeo por inyección
PREPROCESSING
Predrying temperature: 80 °C
Predrying time: 3 - 4 h
PROCESSING
Melt temperature: 205 - 245°C
Mold temperature:50 - 80°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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