CYREX® Protect

About
CYREX® Protect is an opaque acrylic-polycarbonate alloy providing antimicrobial capabilities* against a variety of microorganisms commonly found in healthcare facilities. It is the latest addition to the family of Evonik Cyro’s advanced polymers for antimicrobial medical device applications. Offering outstanding impact strength and toughness, CYREX® alloys empower designers to create better-than-ever medical devices. Typical Medical Applications Luer fittings Spikes Protection caps and covers Adapters Fittings Valve assemblies Sharp needle dispenser receptacle&&

Product Description
SupplierEvonik
GenericPC+ PMMA
Material StatusCommercial: Active
FeaturesExcellent Processability,Good flexibility,High impact resistance,Ethanol tolerance,Antimicrobial properties,E-beam disinfection,Radiation disinfection,Heat Resistance, Good,Ethylene oxide disinfection,Agglomerability
AvailabilitysNorth America,Europe
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density1.16g/cm³ASTM D792
Melt Flow Rate
230℃,3.80kg3.0g/10minASTM D1238
Water absorption rate
balance< 0.26%ASTM D570

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃,3.2mm640J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, annealed, 6.35 mm96.1ASTM D648
Vicat Softening Temp130ASTM D1525

MECHANICALNominal valueUnitTest method
Tensile modulus2140MPaASTM D638
tensile strength54.5MPaASTM D638
Tensile strain
fracture25%ASTM D638
yield4.0%ASTM D638
Bending modulus2070MPaASTM D790
bending strength92.4MPaASTM D790
Rockwell hardness
M-level45 ASTM D785

Process Conditions
injectionNominal valueUnitTest method
Drying temperature82°C
Drying time3.0 to 4.0hr
Processing (melt) temperature238 to 260°C
Mold temperature65 to 99°C

Notes
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