Borealis PP BC250MO

Category: PP Impact Copolymer , Polypropylene Impact Copolymer
Manufacturer: Borealis AG
Trademark: Borealis PP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: prpT7L_Borealis-PP-BC250MO.pdf
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Message
BC250MO is a very high impact polypropylene heterophasic copolymer intended for injection moulding. This grade is characterized by combination of good stiffness, good creep resistance and very high impact strength even at low temperatures. This grade features high impact strength, high thermal stability and very good processability. As all polypropylenes, this grade shows excellent stress-cracking and chemical resistances.

This grade is mildly nucleated to maximize the mechanical stiffness. The additive formulation provides a smooth demoulding. Nucleation, good flow properties and high stiffness create a high potential for cycle time reduction. Its very good organoleptic properties allows this grade to be used with any masterbatch without discoloring problems.
General Information
Additive
  • Nucleating Agent
Features
  • Fast Molding Cycle
  • Good Chemical Resistance
  • Good Creep Resistance
  • Good Organoleptic Properties
  • Good Processability
  • Good Thermal Stability
  • High ESCR (Stress Crack Resist.)
  • High Impact Resistance
  • High Melt Stability
  • High Stiffness
  • Impact Copolymer
  • Low Temperature Impact Resistance
  • Nucleated
Uses
  • Containers
  • Crates
  • Engineering Parts
  • Luggage
  • Support Trays
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 0.905g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)4.0g/10 minISO 1133
Molding Shrinkage 1.0 to 2.0%
MechanicalNominal ValueUnitTest Method
Tensile Modulus 1200MPaISO 527-2/50
Tensile Stress (Yield)23.0MPaISO 527-2/50
Tensile Strain (Yield)5.5%ISO 527-2/50
Flexural Modulus 1100MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -20°C 7.5kJ/m²
    23°C 25kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature 1(0.45 MPa, Unannealed)80.0°CISO 75-2/B
InjectionNominal ValueUnit
Processing (Melt) Temp 230 to 260°C
Mold Temperature 10.0 to 30.0°C
Injection Rate Fast
Holding Pressure 20.0 to 50.0MPa
Note Message
1 .Injection molded specimen
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