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This is the free Material Data Center Datasheet of CYROLITE® GS 90 - MBS - Röhm GmbH

Material Data Center offers the following functions for CYROLITE® GS 90:
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Caractéristiques des transformations/physiques - Propriétés mécaniques - Propriétés thermiques - Propriétés électriques - Propriétés diverses - Préparation et conditionnement des éprouvettes - Fonctions
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Informations produit

Productprofil:

CYROLITE GS-90 compound is an impact-modified acrylic-based multipolymer for molding and extrusion of medical applications.

 

Typical properties of CYROLITE® acrylic-based multipolymer compounds 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 resistance to EtO, gamma and E-beam sterilization.

 

The special properties of CYROLITE GS-90 compound are:


• superior gamma sterilization color stability
• excellent melt flow rate
• very good transmission and clarity

Application:

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

Example:

Y-Sites, luer locks, check valves and drip chambers.

Processing:

CYROLITE GS-90 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.

Caractéristiques des transformations/physiquesValeurUnitéNorme du test
ISO Data
Indice de fluidité à chaud en volume, MVR 3 cm³/10min ISO 1133
Température 230 °C -
Charge 3.8 kg -
Densité du fondu 998 kg/m³ -
Conductivité thermique du fondu 0.163 W/(m K) -
Chaleur spécifique du fondu 2260 J/(kg K) -
Diffusivité thermique 7.22E-8 m²/s -
Température d'éjection 75 °C -
Propriétés mécaniquesValeurUnitéNorme du test
ISO Data
Module en traction 2300 MPa ISO 527
Contrainte d'écoulement 46 MPa ISO 527
Déformation au seuil d'écoulement 3.8 % ISO 527
Déformation nominale à la rupture 14 % ISO 527
Résistance au choc Charpy, +23°C N kJ/m² ISO 179/1eU
Résistance au choc Charpy (entaillé), +23°C 11 kJ/m² ISO 179/1eA
Propriétés thermiquesValeurUnitéNorme du test
ISO Data
Température de ramolliss. Vicat, B 95 °C ISO 306
Inflammabilité ep. nom. 1.5 mm HB class IEC 60695-11-10
Epaisseur de l'éprouvette 1.6 mm -
Aptitude à l'allumage 18 % ISO 4589-1/-2
Propriétés électriquesValeurUnitéNorme du test
ISO Data
Résistivité transversale >1E13 Ohm*m IEC 62631-3-1
Résistivité superficielle 1E13 Ohm IEC 62631-3-2
Propriétés diversesValeurUnitéNorme du test
Absorption d'humidité 0.3 % Sim. to ISO 62
Masse volumique 1110 kg/m³ ISO 1183
Préparation et conditionnement des éprouvettesValeurUnitéNorme du test
ISO Data
Injection, température de la matière fondue 240 °C ISO 294
Injection, température du moule 65 °C ISO 294
Injection, vitesse d'injection 195 mm/s ISO 294
Fonctions
Viscosité / Vitesse de cisaillement , CYROLITE® GS 90, MBS, Röhm
Contrainte de cisaillement / Vit. de cisaillement , CYROLITE® GS 90, MBS, Röhm
Contrainte / Déformation , CYROLITE® GS 90, MBS, Röhm
Module sécant / Déformation , CYROLITE® GS 90, MBS, Röhm
Caractéristiques
Transformation
Moulage par injection, Extrusion de films, Extrusion (autres), Thermoformage
Conditionnement
Granulés
Propriétés spéciales
Modifié choc, Transparent, Stérilisable, Stérilisation par oxyde d'éthylène (EtO), Stérilisation par rayonnement gamma, Electron beam (e-beam) sterilization
Caractéristiques
Stabilité de la couleur, Bonne adhérence, Soudable
Résistance Chimique
Résistance aux graisses, Résistance aux huiles
Applications
Médical, Emballage
Disponibilité régionale
Amérique du nord, Europe, Asia Pacific, South and Central America, Proche-Orient/Afrique
Autres informations
Moulages par injection
PREPROCESSING
Predrying temperature: 70 °C
Predrying time: 3 - 4 h
PROCESSING
Melt temperature: 210 - 230°C
Mold temperature:50 - 80°C
Conditions générales
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