Lupolen 4261AG Q474

Category: HDPE , High Density Polyethylene
Manufacturer: LyondellBasell Industries
Trademark: Lupolen
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: mH2Smu_Lupolen4261AGQ474.pdf
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Message
Lupolen 4261 AG Q 474 is a high density polyethylene with outstanding ESCR, high impact resistance and good chemical resistance. It is delivered in pellet form and contains antioxidants. Typical customer applications include injection molded IBC outlet valves and accessories.

Lupolen 4261 AG Q 474 is not intended for use in medical and pharmaceutical applications.
General Information
Additive
  • Antioxidation
Features
  • High ESCR (Stress Cracking Resistance)
  • Antioxidation
  • Impact resistance, high
  • Good chemical resistance
Uses
  • Valve/valve components
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 0.945g/cm³ISO 1183
Apparent Density > 0.50g/cm³ISO 60
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)6.5g/10 minISO 1133
FNCT 1(80°C)2.5dayISO 16700
Additional InformationNominal ValueUnitTest Method
Staudinger Index 370cm³/gISO 1628
HardnessNominal ValueUnitTest Method
Ball Indentation Hardness (H 132/30)40.0MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus (23°C)850MPaISO 527-2
Tensile Stress (Yield, 23°C)24.0MPaISO 527-2
Tensile Strain (Yield)10%ISO 527-2
ImpactNominal ValueUnitTest Method
Tensile Impact Strength (-30°C)170kJ/m²ISO 8256/1A
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, not annealed 70.0°CISO 75-2/B
    1.8 MPa, not annealed 42.0°CISO 75-2/A
Vicat Softening Temperature
    -- 125°CISO 306/A50
    -- 75.0°CISO 306/B50
Melting Temperature (DSC) 130°CISO 3146
InjectionNominal ValueUnit
Processing (Melt) Temp 200 - 230°C
Note Message
1 .3.5 MPa, 2% Arkopal N100
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