Hifax CB251

Category: TPO (POE) , Thermoplastic Polyolefin Elastomer
Manufacturer: LyondellBasell Industries
Trademark: Hifax
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: gQDznl_Hifax-CB251.pdf
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Hifax CB251 medium melt flow, 1,200 MPa flexural modulus, low CLTE, paintable, mineral-filled thermoplastic elastomeric olefin (TEO) resin has an excellent balance of impact resistance, stiffness and dimensional stability. It was designed primarily for rigid automotive exterior ornamentation applications requiring low thermal expansion characteristics.
General Information
Filler / Reinforcement
  • Mineral
Features
  • Good Dimensional Stability
  • Good Impact Resistance
  • Good Stiffness
  • Low Shrinkage
  • Medium Flow
  • Paintable
Uses
  • Automotive Applications
  • Automotive Exterior Parts
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.10g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)7.0g/10 minASTM D1238, ISO 1133
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)15.0MPaISO 527-2
Tensile Strain (Yield)12%ISO 527-2
Flexural Modulus 1200MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength ISO 180
    -40°C 4.0kJ/m²
    23°C 48kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 82.0°CISO 75-2/B
    1.8 MPa, Unannealed 47.0°CISO 75-2/A
CLTE - Flow (-30 to 100°C)4.5E-5cm/cm/°CASTM E228, ISO 11359-2
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