Crastin® S620F20 NC010

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: Av7Zc3_Crastin-S620F20-NC010.pdf
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Unreinforced Medium Viscosity Polybutylene Terephthalate
General Information
Additive
  • Mold Release
Agency Ratings
  • UL Unspecified Rating
Forms
  • Pellets
Processing Method
  • Injection Molding
Multi-Point Data
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Secant Modulus vs. Strain (ISO 11403-1)
  • Shear Modulus vs. Temperature (ISO 11403-1)
  • Shear Stress vs. Shear Rate (ISO 11403-1)
  • Viscosity vs. Shear Rate (ISO 11403-2)
Part Marking Code (ISO 11469)
  • >PBT<
Resin ID (ISO 1043)
  • PBT
PhysicalNominal ValueUnitTest Method
Density 1.31g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (250°C/2.16 kg)19g/10 minISO 1133
Molding Shrinkage ISO 294-4
    Across Flow 1.6%
    Flow 1.7%
Water Absorption ISO 62
    23°C, 24 hr, 2.00 mm 0.40%
    Equilibrium, 23°C, 2.00 mm, 50% RH 0.20%
Viscosity Number 130cm³/gISO 307
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2600MPaISO 527-2
Tensile Stress (Yield)59.0MPaISO 527-2
Tensile Strain (Yield)8.0%ISO 527-2
Nominal Tensile Strain at Break 30%ISO 527-2
Tensile Creep Modulus ISO 899-1
    1 hr 2600MPa
    1000 hr 1800MPa
Flexural Stress 88.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -30°C 3.5kJ/m²
    23°C 4.5kJ/m²
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C No Break
    23°C No Break
Notched Izod Impact Strength ISO 180/1A
    -30°C 5.0kJ/m²
    23°C 4.0kJ/m²
Unnotched Izod Impact Strength ISO 180/1U
    -30°C 70kJ/m²
    23°C 140kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 145°CISO 75-2/B
    0.45 MPa, Annealed 180°CISO 75-2/B
    1.8 MPa, Unannealed 60.0°CISO 75-2/A
    1.8 MPa, Annealed 60.0°CISO 75-2/A
Vicat Softening Temperature 175°CISO 306/B50
Melting Temperature 1225°CISO 11357-3
CLTE ISO 11359-2
    Flow 1.3E-4cm/cm/°C
    Transverse 1.3E-4cm/cm/°C
ElectricalNominal ValueUnitTest Method
Volume Resistivity > 1.0E+15ohms·cmIEC 60093
Electric Strength 26kV/mmIEC 60243-1
Relative Permittivity IEC 60250
    100 Hz 3.80
    1 MHz 3.20
Dissipation Factor IEC 60250
    100 Hz 2.0E-3
    1 MHz 0.020
Comparative Tracking Index 600VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flammability Classification IEC 60695-11-10, -20
    0.800 mm HB
    1.50 mm HB
Oxygen Index 22%ISO 4589-2
Fill AnalysisNominal ValueUnit
Melt Density 1.11g/cm³
Specific Heat Capacity of Melt 2100J/kg/°C
Thermal Conductivity of Melt 0.21W/m/K
Note Message
1 .10°C/min
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