DuraStar™ MN611

Category: Polyester, TP , Thermoplastic Polyester
Manufacturer: Eastman Chemical Company
Trademark: DuraStar™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: OAtAi3_DuraStar-MN611.pdf
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Durastar™ Polymer MN611 has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. It contains a mold release to improve ejection. It has excellent appearance and is nearly water-clear. Its most outstanding features are toughness, chemical resistance, and excellent processing characteristics. MN611 has very good toughness.
General Information
Additive
  • Mold Release
Features
  • E-beam Sterilizable
  • Good Chemical Resistance
  • Good Mold Release
  • Good Processability
  • Good Toughness
  • High Clarity
  • Pleasing Surface Appearance
  • Radiation Sterilizable
Uses
  • Medical/Healthcare Applications
Agency Ratings
  • ISO 10093
  • USP Class VI
Appearance
  • Natural Color
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.20g/cm³ASTM D792
Molding Shrinkage - Flow (3.20 mm)0.20 to 0.60%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale, 23°C)103ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Modulus (23°C)1800MPaISO 527-2
Tensile Strength
    Yield, 23°C 47.0MPaASTM D638, ISO 527-2
    Break, 23°C 51.0MPaASTM D638
    Break, 23°C 46.0MPaISO 527-2
Tensile Elongation
    Yield, 23°C 5.0%ASTM D638
    Yield, 23°C 4.0%ISO 527-2
    Break, 23°C 300%ASTM D638
    Break, 23°C 200%ISO 527-2
Flexural Modulus
    23°C 2000MPaASTM D790
    23°C 1850MPaISO 178
Flexural Stress
    23°C 65.0MPaISO 178
    Yield, 23°C 69.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact
    -40°C 40J/mASTM D256
    23°C 80J/mASTM D256
    -40°C 4.8kJ/m²ISO 180
    23°C 7.8kJ/m²ISO 180
Unnotched Izod Impact ASTM D4812
    -40°C No Break
    23°C No Break
Instrumented Dart Impact ASTM D3763
    -40°C, Energy at Peak Load 48.0J
    23°C, Energy at Peak Load 42.0J
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 74.0°C
    1.8 MPa, Unannealed 65.0°C
OpticalNominal ValueUnitTest Method
Transmittance ASTM D1003
    Total 91.0%
    Regular 89.0%
Haze 0.30%ASTM D1003
InjectionNominal ValueUnit
Drying Temperature 71.0°C
Drying Time 3.0 to 4.0hr
Processing (Melt) Temp 232 to 277°C
Mold Temperature 16.0 to 38.0°C
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