Crastin® BM6450XD BK560

Category: PBT , THERMOPLASTIC POLYESTER RESIN
Manufacturer: DuPont Performance Polymers
Trademark: Crastin®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: mGGS7l_Crastin-BM6450XD-BK560.pdf
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Unreinforced Polybutylene Terephthalate Developed for Blow Molding
General Information
Additive
  • Mold Release
Uses
  • Blow Molding Applications
  • Film
  • Profiles
  • Sheet
Forms
  • Pellets
Processing Method
  • Blow Molding
  • Casting
  • Coating
  • Extrusion
  • Film Extrusion
  • Profile Extrusion
  • Sheet Extrusion
Multi-Point Data
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Secant Modulus vs. Strain (ISO 11403-1)
  • Shear Stress vs. Shear Rate (ISO 11403-1)
  • Specific Volume vs Temperature (ISO 11403-2)
  • Tensile Modulus vs. Temperature (ISO 11403-1)
  • Viscosity vs. Shear Rate (ISO 11403-2)
Part Marking Code (ISO 11469)
  • >PBT-F<
Resin ID (ISO 1043)
  • PBT-F
PhysicalNominal ValueUnitTest Method
Density 1.21g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Across Flow 1.7%
    Flow 1.5%
MechanicalNominal ValueUnitTest Method
Tensile Modulus 1600MPaISO 527-2
Tensile Stress (Yield)34.0MPaISO 527-2
Tensile Strain (Yield)9.0%ISO 527-2
Nominal Tensile Strain at Break > 50%ISO 527-2
Flexural Modulus 1600MPaISO 178
Flexural Stress 50.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -30°C 10kJ/m²
    23°C 120kJ/m²
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C No Break
    23°C No Break
Notched Izod Impact Strength (23°C)90kJ/m²ISO 180/1A
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 80.0°CISO 75-2/B
    0.45 MPa, Annealed 130°CISO 75-2/B
    1.8 MPa, Unannealed 50.0°CISO 75-2/A
Melting Temperature 1220°CISO 11357-3
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+15ohmsIEC 60093
Volume Resistivity > 1.0E+15ohms·cmIEC 60093
Electric Strength 31kV/mmIEC 60243-1
Dissipation Factor IEC 60250
    100 Hz 7.0E-3
    1 MHz 0.020
FlammabilityNominal ValueUnitTest Method
Burning Rate (1.00 mm)40mm/minISO 3795
Fill AnalysisNominal ValueUnit
Melt Density 1.03g/cm³
Specific Heat Capacity of Melt 2210J/kg/°C
Thermal Conductivity of Melt 0.15W/m/K
Note Message
1 .10°C/min
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