Hostacom BB 73 F

Category: PP Copolymer , Polypropylene Copolymer
Manufacturer: LyondellBasell Industries
Trademark: Hostacom
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: IEvby7_Hostacom-BB-73-F.pdf
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Message
Hostacom BB73F high melt flow, 2,400 MPa flexural modulus, UV-stabilized, precolored, mineral-filled polypropylene copolymer has a very good combination of rigidity, impact strength, dimensional stability, scratch and mar resistance and processability. It was designed for a variety of automotive interior trim applications.
General Information
Filler / Reinforcement
  • Mineral
Additive
  • UV Stabilizer
Features
  • Copolymer
  • Good Dimensional Stability
  • Good Impact Resistance
  • Good Moldability
  • Good Processability
  • Good UV Resistance
  • Good Weather Resistance
  • High Flow
  • High Rigidity
  • Scratch Resistant
Uses
  • Automotive Applications
  • Automotive Interior Parts
  • Automotive Interior Trim
Appearance
  • Colors Available
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.06g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)19g/10 minASTM D1238, ISO 1133
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)27.0MPaISO 527-2
Tensile Strain (Break)4.0%ISO 527-2
Flexural Modulus 2400MPaISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength ISO 180
    -40°C 4.5kJ/m²
    23°C 2.5kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 116°CISO 75-2/B
    1.8 MPa, Unannealed 64.0°CISO 75-2/A
CLTE - Flow (-30 to 100°C)4.6E-5cm/cm/°CASTM E228, ISO 11359-2
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