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This is the free Material Data Center Datasheet of CYROLITE® CG-97 - MBS - Röhm GmbH

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Optical properties - Other properties - Diagrams
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Product Texts

Productprofil:

CYROLITE CG-97 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 CG-97 compound are:


• superior resistance to lipids
• excellent gamma sterilization color stability
• high impact resistance
• very good resistance to alcohol

Application:

Used for injection molding and extrusion of medical devices.

Example:

Needle hubs, IV, lab and pediatric filters.

Processing:

CYROLITE CG-97 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.

Processing/Physical CharacteristicsValueUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 0.54 cm³/10min ISO 1133
Temperature 230 °C -
Load 3.8 kg -
Density of melt 820 kg/m³ -
Ejection temperature 62 °C -
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 1700 MPa ISO 527
Yield stress 35 MPa ISO 527
Yield strain 3.9 % ISO 527
Nominal strain at break 23 % ISO 527
Charpy impact strength, +23°C 190 kJ/m² ISO 179/1eU
Charpy impact strength, -30°C 100 kJ/m² ISO 179/1eU
Charpy notched impact strength, +23°C 14.2 kJ/m² ISO 179/1eA
Charpy notched impact strength, -30°C 7.6 kJ/m² ISO 179/1eA
Thermal propertiesValueUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 79 °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 82 °C ISO 75-1/-2
Vicat softening temperature, B 82.1 °C ISO 306
Optical propertiesValueUnitTest Standard
ISO Data
Luminous transmittance 89 % ISO 13468-1, -2
Other propertiesValueUnitTest Standard
Density 1090 kg/m³ ISO 1183
Diagrams
Viscosity-shear rate , CYROLITE® CG-97, MBS, Röhm
Shearstress-shear rate , CYROLITE® CG-97, MBS, Röhm
Stress-strain , CYROLITE® CG-97, MBS, Röhm
Secant modulus-strain , CYROLITE® CG-97, MBS, Röhm
Characteristics
Processing
Injection Molding, Other Extrusion
Delivery form
Pellets
Special Characteristics
High impact or impact modified, Transparent, Sterilizable, Ethylene Oxide (EtO) Sterilization, Gamma irradiation sterilization, Electron beam (e-beam) sterilization
Features
Color Stability, Good Adhesion, Weldable
Chemical Resistance
Grease Resistance, Oil Resistance
Applications
Medical
Regional Availability
North America, Europe, Asia Pacific, South and Central America, Near East/Africa
Other text information
Injection molding
PREPROCESSING
Predrying temperature: max. 70 °C
Predrying time : 3 - 4 h
PROCESSING
Melt temperature: 215 - 250°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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