CYROLITE® Med 2

Category: Acrylic (PMMA) , Polymethyl Methacrylate Acrylic
Manufacturer: Evonik Cyro LLC
Trademark: CYROLITE®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: XogYf7_CYROLITE-Med-2.pdf
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CYROLITE Med 2 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 Med 2 compound are:
  • superior resistance to lipids
  • superior resistance to alcohol
  • excellent ductility

Used for injection molding and extrusion of medical devices.
General Information
Additive
  • Impact Modifier
Features
  • Alcohol Resistant
  • Bondability
  • Ductile
  • E-beam Sterilizable
  • Ethylene Oxide Sterilizable
  • Good Chemical Resistance
  • Good Impact Resistance
  • Medium Clarity
  • Radiation Sterilizable
  • Weldable
Uses
  • Medical/Healthcare Applications
Agency Ratings
  • EC 1907/2006 (REACH)
Appearance
  • Clear/Transparent
Forms
  • Pellets
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.08g/cm³ASTM D792
Apparent Density 0.65g/cm³ASTM D1895
Melt Mass-Flow Rate (MFR) (230°C/5.0 kg)2.1g/10 minASTM D1238
Molding Shrinkage - Flow 0.50 to 0.70%ASTM D955
Water Absorption (24 hr)0.38%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)33ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Modulus 1720MPaASTM D638
Tensile Strength 36.7MPaASTM D638
Tensile Elongation ASTM D638
    Yield 3.9%
    Break 22%
Flexural Modulus 1650MPaASTM D790
Flexural Strength 59.2MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 6.35 mm)120J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Annealed)72.8°CASTM D648
Vicat Softening Temperature 93.9°CASTM D1525
CLTE - Flow (0 to 156°C)8.6E-5cm/cm/°CASTM D696
OpticalNominal ValueUnitTest Method
Transmittance (3200 µm)85.0%ASTM D1003
Haze (3200 µm)7.0%ASTM D1003
Yellowness Index (3.20 mm)-1.0YIInternal Method
InjectionNominal ValueUnit
Drying Temperature 71.1°C
Drying Time 3.0 to 4.0hr
Processing (Melt) Temp 216 to 249°C
Mold Temperature 48.9 to 82.2°C
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