Sasol Polymers PP HTV145

Category: PP Homopolymer , Polypropylene Homopolymer
Manufacturer: Sasol Polymers
Trademark: Sasol Polymers PP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: EHHY6k_Sasol-Polymers-PP-HTV145.pdf
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Features
  • Very high flow
  • Narrow molecular weight distribution
  • Suitable for the injection moulding of thin walled articles with high flow path / wall thickness ratios
  • Contains a nucleating agent which ensures rapid crystallisation, resulting in an improved impact to stiffness balance as well as shorter cooling times
  • Suitable for use in extrusion coating processes where the grade offers melt curtain stability and less necking

Applications
Injection moulding
  • Food containers
  • Caps and closures
  • Pharmaceutical containers
  • Thin walled packaging
Extrusion
  • Extrusion coating of woven PP cloth
General Information
Additive
  • Nucleating agent
  • demoulding
  • Unspecified additive
Features
  • Nucleated
  • Homopolymer
  • High liquidity
  • Compliance of Food Exposure
  • Good demoulding performance
  • Narrow molecular weight distribution
Uses
  • Thin wall packaging
  • Thin wall parts
  • Shield
  • Container
  • Food container
  • Shell
  • Fabric coating
Agency Ratings
  • EC 1935/2004
  • FDA 21 CFR 177.1520(a)(3)(i)(c)(1)
  • FDA 21 CFR 177.1520(c) 3.1a
Forms
  • Particle
Processing Method
  • Extrusion coating
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 0.905g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)50g/10 minISO 1133
Molding Shrinkage ISO 294-4
    Vertical flow direction 1.2%ISO 294-4
    Flow direction 1.2%ISO 294-4
HardnessNominal ValueUnitTest Method
Ball Indentation Hardness 75.0MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus 1650MPaISO 527-2/1A/1
Tensile Stress (Yield)35.0MPaISO 527-2/1A/50
Tensile Strain ISO 527-2/1A/50
    Yield 8.5%ISO 527-2/1A/50
    Fracture > 50%ISO 527-2/1A/50
Flexural Modulus 1600MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)2.5kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, not annealed 90.0°CISO 75-2/B
    1.8 MPa, not annealed 55.0°CISO 75-2/A
Vicat Softening Temperature
    -- 155°CISO 306/A120
    -- 92.0°CISO 306/B120
Melting Temperature 163°CISO 11357-3
InjectionNominal ValueUnit
Hopper Temperature 40.0 - 60.0°C
Rear Temperature 180 - 260°C
Middle Temperature 220 - 280°C
Front Temperature 240 - 280°C
Nozzle Temperature 220 - 280°C
Processing (Melt) Temp 220 - 280°C
Mold Temperature 20.0 - 60.0°C
Injection instructions
Zone 4: 240 to 280°C
ExtrusionNominal ValueUnit
Hopper Temperature 40.0 - 60.0°C
Cylinder Zone 1 Temp. 220 - 300°C
Cylinder Zone 2 Temp. 260 - 300°C
Cylinder Zone 3 Temp. 260 - 300°C
Cylinder Zone 4 Temp. 260 - 300°C
Cylinder Zone 5 Temp. 260 - 300°C
Melt Temperature 240 - 300°C
Die Temperature 260 - 300°C
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