Crastin® LW9020 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: iKYrgS_Crastin-LW9020-NC010.pdf
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20% Glass Reinforced Polybutylene Terephthalate Blend with Low Warpage Characteristics
General Information
Filler / Reinforcement
  • Glass Fiber, 20% Filler by Weight
Additive
  • Mold Release
Agency Ratings
  • UL Unspecified Rating
Forms
  • Pellets
Processing Method
  • Injection Molding
Multi-Point Data
  • Creep Modulus vs. Time (ISO 11403-1)
  • Isochronous Stress vs. Strain (ISO 11403-1)
  • 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)
  • Tensile Modulus vs. Temperature, Dynamic (ISO 11403-1)
  • Viscosity vs. Shear Rate (ISO 11403-2)
Part Marking Code (ISO 11469)
  • >PBT+ASA-GF20<
Resin ID (ISO 1043)
  • PBT+ASA-GF20
PhysicalNominal ValueUnitTest Method
Density 1.35g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Across Flow 0.70%
    Flow 0.30%
Water Absorption ISO 62
    23°C, 24 hr, 2.00 mm 0.78%
    Equilibrium, 23°C, 2.00 mm, 50% RH 0.26%
MechanicalNominal ValueUnitTest Method
Tensile Modulus 7000MPaISO 527-2
Tensile Stress (Break)110MPaISO 527-2
Tensile Strain (Break)2.9%ISO 527-2
Tensile Creep Modulus ISO 899-1
    1 hr 6500MPa
    1000 hr 4800MPa
Flexural Modulus 6300MPaISO 178
Flexural Stress 170MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -30°C 7.5kJ/m²
    23°C 9.5kJ/m²
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C 43kJ/m²
    23°C 60kJ/m²
Notched Izod Impact Strength ISO 180/1A
    -30°C 7.0kJ/m²
    23°C 8.0kJ/m²
Unnotched Izod Impact Strength ISO 180/1U
    -30°C 50kJ/m²
    23°C 50kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 210°CISO 75-2/B
    1.8 MPa, Unannealed 160°CISO 75-2/A
Glass Transition Temperature 1110°CISO 11357-2
Vicat Softening Temperature 145°CISO 306/B50
Melting Temperature 2225°CISO 11357-3
CLTE ISO 11359-2
    Flow 3.0E-5cm/cm/°C
    Transverse 1.0E-4cm/cm/°C
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+14ohmsIEC 60093
Volume Resistivity > 1.0E+15ohms·cmIEC 60093
Electric Strength IEC 60243-1
    -- 35kV/mm
    1.00 mm 335kV/mm
    2.00 mm 420kV/mm
Relative Permittivity IEC 60250
    100 Hz 3.60
    1 MHz 3.40
Dissipation Factor ASTM D150, IEC 60250
    100 Hz 3.0E-3
    1 MHz 0.018
Comparative Tracking Index 550VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flammability Classification (1.50 mm)HBIEC 60695-11-10, -20
Oxygen Index 19%ISO 4589-2
Fill AnalysisNominal ValueUnitTest Method
Melt Density 1.19g/cm³
Specific Heat Capacity of Melt 1850J/kg/°C
Thermal Conductivity of Melt 0.25W/m/K
Additional InformationNominal ValueUnitTest Method
Odor 3.5VDA 270
Note Message
1 .10°C/min
2 .10°C/min
3 .Short Time
4 .20 sec
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