Tritan™ MX730

Category: Copolyester , Copolyester
Manufacturer: Eastman Chemical Company
Trademark: Tritan™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9yrpw2_Tritan-MX730.pdf
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Eastman Tritan™ Copolyester MX730 is an amorphous product with excellent appearance and clarity. Eastman Tritan™ Copolyester MX730 is a high flow medical grade of Eastman Tritan™ that has viscosity reductions of 40-50% relative to Eastman Tritan™ Copolyester MX710. Eastman Tritan™ Copolyester MX730 has many outstanding features that include excellent toughness, hydrolytic stability, heat resistance, chemical resistance, and melt flowability. Eastman Tritan™ Copolyester MX730 has been formulated for medical devices. Eastman Tritan™ Copolyester MX730 has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after gamma and ETO sterilization.
General Information
Features
  • Amorphous
  • Ethylene Oxide Sterilizable
  • Fast Molding Cycle
  • Good Chemical Resistance
  • Good Color Stability
  • Good Processability
  • Good Toughness
  • High Clarity
  • High Flow
  • High Heat Resistance
  • Hydrolytically Stable
  • Radiation Sterilizable
Uses
  • Medical Devices
  • Medical/Healthcare Applications
Agency Ratings
  • FDA Unspecified Rating
  • ISO 10993
  • USP Class VI
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.18g/cm³ASTM D792
Molding Shrinkage - Flow 0.50 to 0.70%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale, 23°C)111ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Modulus
    23°C 1580MPaASTM D638
    23°C 1600MPaISO 527-2
Tensile Strength
    Yield, 23°C 43.0MPaASTM D638
    Yield, 23°C 44.0MPaISO 527-2
    Break, 23°C 52.0MPaASTM D638
    Break, 23°C 49.0MPaISO 527-2
Tensile Elongation
    Yield, 23°C 7.0%ASTM D638, ISO 527-2
    Break, 23°C 210%ASTM D638
    Break, 23°C 150%ISO 527-2
Flexural Modulus
    23°C 1580MPaASTM D790
    23°C 1500MPaISO 178
Flexural Stress
    23°C 60.0MPaISO 178
    Yield, 23°C 64.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact
    23°C 860J/mASTM D256
    -40°C 11kJ/m²ISO 180
    23°C 83kJ/m²ISO 180
Unnotched Izod Impact (23°C)No BreakASTM D4812
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 94.0°C
    1.8 MPa, Unannealed 81.0°C
OpticalNominal ValueUnitTest Method
Transmittance (Total)91.0%ASTM D1003
Haze < 1.0%ASTM D1003
InjectionNominal ValueUnit
Drying Temperature 88.0°C
Drying Time 4.0 to 6.0hr
Processing (Melt) Temp 260 to 282°C
Mold Temperature 38.0 to 66.0°C
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