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Ensinger PEI
Celanese Celanex® 2003-3 PBT, Unfilled
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes: Celanex 2003-3 is a general purpose, unreinforced polybutylene terephthalate with a good balance of mechanical properties, processability, and good flow characterictics. Celanex 2003-3 is a medium high melt flow material that contains an internal lubrican
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40°F (-40°C) at 250°F (121°C) for 4 hours.
For subsequent storage of the material in the dryer until processed (<= 60 h) it is necessary to lower the temperature to 100° C.

Information provided by Celanese Corporation.
Key Words: Medium high flow, lubricated
Vendors:
Available Properties
  • Specific Gravity, ASTM D792
  • Density, ISO 1183
  • Linear Mold Shrinkage, Flow, ASTM D955
  • Linear Mold Shrinkage, Flow, ISO 294-4
  • Melt Flow, ASTM D1238
  • Hardness, Rockwell M, ISO 2039-2
  • Tensile Strength, Yield, ISO 527-2/1A, 50mm/min
  • Tensile Strength, Yield, ASTM D638
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Tensile Stress at Strain
  • Elongation at Break, ISO 527-2/1A, 50mm/min
  • Elongation at Break, ASTM D638
  • Elongation at Yield, ISO 527-2/1A, 50mm/min
  • Tensile Modulus, ISO 527-2/1A, 1mm/min
  • Flexural Strength, ISO 178
  • Flexural Strength, ASTM D790
  • Flexural Modulus, ISO 178
  • Flexural Modulus, ASTM D790
  • Izod Impact, Notched, ASTM D256
  • Izod Impact, Notched (ISO), ISO 180/1A
  • Izod Impact, Unnotched (ISO), ISO 180/1U
  • Charpy Impact Unnotched, ISO 179/1eU
  • Charpy Impact Unnotched, ISO 179/1eU
  • Charpy Impact, Notched, ISO 179/1eA
  • Charpy Impact, Notched, ISO 179/1eA
  • Volume Resistivity, IEC 60093
  • Volume Resistivity, ASTM D257
  • Surface Resistance, IEC 60093
  • Dielectric Constant, ASTM D150
  • Dielectric Constant, IEC 60250
  • Dielectric Constant, IEC 60250
  • Dielectric Strength, IEC 60243-1
  • Dissipation Factor, ASTM D150
  • Dissipation Factor, IEC 60250
  • Comparative Tracking Index, IEC 60112
  • CTE, linear, Parallel to Flow, ISO 11359-2
  • Melting Point, ISO 11357-1,-2,-3
  • Melting Point, ASTM D3418
  • Deflection Temperature at 0.46 MPa (66 psi), ISO 75-1, -2
  • Deflection Temperature at 0.46 MPa (66 psi), ASTM D648
  • Deflection Temperature at 1.8 MPa (264 psi), ASTM D648
  • Deflection Temperature at 1.8 MPa (264 psi), ISO 75-1, -2
  • Vicat Softening Point, ISO 306, B50 (50°C/h 50N)
  • Glass Transition Temp, Tg, ISO 11357-1,-2,-3
  • Flammability, UL94
  • Oxygen Index, ISO 4589
  • Processing Temperature, hopper
  • Processing Temperature, cavity
  • Feed Temperature
  • Zone 1
  • Zone 2
  • Zone 3
  • Zone 4
  • Die Temperature
  • Melt Temperature, ISO 294
  • Melt Temperature
  • Mold Temperature, ISO 294
  • Injection Velocity, ISO 294
  • Drying Temperature
  • Dry Time
  • Moisture Content, Necessary low maximum
  • Injection Pressure, ISO 294
  • Hot-Working Temperature
  
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Manufacturer Notes:
Ticona, Celanese Corporation

Category Notes
Plastic

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