Hifax CA 7271 A

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: dFgYfI_Hifax-CA-7271-A.pdf
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Hifax CA 7271 A is a reactor TPO (thermoplastic polyolefin) manufactured using the LyondellBasell's proprietary Catalloy process technology.
It is designed for injection molding controlled shrinkage applications (e.g. bumpers).
Hifax CA 7271 A exhibits high melt flow rate with good impact/stiffness balance and reduced shrinkage.
The grade is available in natural pellet form.
General Information
Features
  • Good Dimensional Stability
  • Good Impact Resistance
  • High Flow
  • Low Shrinkage
  • Medium Rigidity
Uses
  • Automotive Bumper
  • Outdoor Applications
  • Plastics Modification
Appearance
  • Natural Color
Forms
  • Pellets
Processing Method
  • Compounding
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 0.900g/cm³ISO 1183/A
Melt Mass-Flow Rate (MFR) 11g/10 minISO 1133
Molding Shrinkage Internal Method
    Across Flow 0.70%
    Flow 0.40%
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)15.0MPaISO 527-2
Tensile Strain (Break)> 500%ISO 527-2
Flexural Modulus 800MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength (-20°C)> 15kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (0.45 MPa, Unannealed)68.0°CISO 75-2/B
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