Celanese Celanex® 2500 PBT  (Unverified Data**)

Seller in Moscow price: $2405 per MT
Seller in Tianjin price: $1669 per MT

Celanese Celanex® 2500 PBT  (Unverified Data**) in Polymer, Thermoplastic, Polyester, TP, Polybutylene Terephthalate (PBT)

  • Physical Properties
  • Density
  • 1.31 g/cc
  • Density of Compound
  • 1.11 g/cc
  • Moisture Absorption
  • 0.200 %
  • Viscosity Test
  • 85 cm³/g
  • Linear Mold Shrinkage, Flow
  • 0.018 - 0.020 cm/cm
  • Melt Flow
  • 40 g/10 min @Load 2.16 kg, Temperature 250 °C
  • Mechanical Properties
  • Tensile Strength at Break
  • 60.0 MPa
  • Tensile Strength, Yield
  • 60.0 MPa
  • Elongation at Break
  • 15 %
  • Elongation at Yield
  • 4.0 %
  • Tensile Modulus
  • 2.70 GPa
  • Flexural Strength
  • 90.0 MPa
  • Charpy Impact Unnotched
  • 13.5 J/cm²
  • Charpy Impact Unnotched
  • 13.0 J/cm² @Temperature -30.0 °C
  • Charpy Impact, Notched
  • 0.500 J/cm²
  • Charpy Impact, Notched
  • 0.450 J/cm² @Temperature -30.0 °C
  • Tensile Creep Modulus, 1 hour
  • 2400 MPa
  • Tensile Creep Modulus, 1000 hours
  • 1600 MPa
  • Thermal Properties
  • CTE, linear
  • 110 µm/m-°C
  • Specific Heat Capacity
  • 1.92 J/g-°C
  • Thermal Conductivity
  • 0.133 W/m-K
  • Melting Point
  • 225 °C
  • Deflection Temperature at 0.46 MPa (66 psi)
  • 160 °C
  • Deflection Temperature at 1.8 MPa (264 psi)
  • 60.0 °C
  • Vicat Softening Point
  • 190 °C
  • Flammability, UL94
  • HB @Thickness 1.60 mm
  • Flammability, UL94
  • HB @Thickness 1.00 mm
  • Oxygen Index
  • 22 %
  • Electrical Properties
  • Volume Resistivity
  • >= 1.00e+15 ohm-cm
  • Surface Resistance
  • >= 1.00e+15 ohm
  • Dielectric Constant
  • 3.8 @Frequency 1.00e+6 Hz
  • Dielectric Constant
  • 3.9 @Frequency 100 Hz
  • Dielectric Strength
  • 23.0 kV/mm
  • Dissipation Factor
  • 0.0013 @Frequency 100 Hz
  • Dissipation Factor
  • 0.020 @Frequency 1.00e+6 Hz
  • Comparative Tracking Index
  • 600 V
  • Processing Properties
  • Processing Temperature
  • 20.0 - 50.0 °C
  • Processing Temperature
  • 75.0 - 85.0 °C
  • Processing Temperature
  • 219 °C
  • Feed Temperature
  • 190 - 200 °C
  • Zone 1
  • 240 - 250 °C
  • Zone 2
  • 240 - 250 °C
  • Zone 3
  • 245 - 255 °C
  • Zone 4
  • 245 - 255 °C
  • Die Temperature
  • 250 - 260 °C
  • Melt Temperature
  • 250 - 260 °C
  • Melt Temperature
  • 265 °C
  • Mold Temperature
  • 75.0 - 85.0 °C
  • Mold Temperature
  • 80.0 °C
  • Injection Velocity
  • 200 mm/sec
  • Drying Temperature
  • 120 - 140 °C
  • Dry Time
  • 2.00 - 4.00 hour
  • Moisture Content
  • 0.020 %
  • Dew Point
  • <= -30.0 °C
  • Hold Pressure
  • 40.0 - 80.0 MPa
  • Hold Pressure
  • 70.0 MPa
  • Hold Pressure
  • 60.0 - 100 MPa
  • Back Pressure
  • 1.00 - 3.00 MPa
  • Hot-Working Temperature
  • 250 - 260 °C
  • Descriptive Properties
  • Injection molding
  • Yes
  • Injection Speed
  • fast
  • Longer pre-drying times/storage
  • lower the temperature to 100° C until processed.
  • Processing conditions
  • 7792
  • Processing Notes
  • Fast Injection Speed
  • Processing Notes
  • Maximum Barrel Residence Time 5-10  min
  • Processing Notes
  • Open Nozzle Design Preferred
  • Processing Notes
  • Peripheral screw speed max. 0.3  m/sec
  • pvT (Generic Grade reference)
  • PBT, M, A14-03

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

Work with plastics from August, 2015

2 prices for Celanese Celanex® 2500 PBT  (Unverified Data**)

Seller from Moscow – 2021-07-09:

Seller from Moscow work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2405 per MT

Seller from Tianjin – 2021-03-02:

Seller from Tianjin work with company: 3M, Solvay, RTP Company, SABIC Innovative Plastics (GE Plastics)

Price: $1669 per MT

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