Lupolen 4261 A Q 135

Category: HDPE, HMW , High Density (HMW) Polyethylene
Manufacturer: LyondellBasell Industries
Trademark: Lupolen
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: pMUqyX_Lupolen-4261-A-Q-135.pdf
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Message
Lupolen 4261 A Q135 is a high molecular weight high density polyethylene (HDPE). Typical customer applications include automotive fuel tank applications. It is supplied in powder form and is stabilized with antioxidants for the extrusion process. The product features an outstanding Environmental Stress Cracking Resistance (ESCR), good chemical resistance in combination with an excellent low temperature impact resistance. Typical processes include blow molding and thermoforming.

Lupolen 4261 A Q135 is not intended for use in medical and pharmaceutical applications.
General Information
Additive
  • Antioxidant
Features
  • Antioxidant
  • Good Chemical Resistance
  • High ESCR (Stress Crack Resist.)
  • High Impact Resistance
  • Low Temperature Impact Resistance
Uses
  • Fuel Tanks
Forms
  • Powder
Processing Method
  • Extrusion
  • Extrusion Blow Molding
  • Thermoforming
PhysicalNominal ValueUnitTest Method
Density 0.945g/cm³ISO 1183
Apparent Density 0.49g/cm³ISO 60
Melt Mass-Flow Rate (MFR) (190°C/21.6 kg)6.0g/10 minISO 1133
Environmental Stress-Cracking Resistance 1000hrASTM D1693B
FNCT 1(80°C)3.3dayISO 16770
MechanicalNominal ValueUnitTest Method
Tensile Modulus 900MPaISO 527-2
Tensile Stress (Yield)24.0MPaISO 527-2
Tensile Strain (Yield)10%ISO 527-2
ImpactNominal ValueUnitTest Method
Tensile Impact Strength ISO 8256/1A
    -30°C 170kJ/m²
    23°C 250kJ/m²
ThermalNominal ValueUnitTest Method
Melting Temperature (DSC) 131°CISO 3146
ExtrusionNominal ValueUnit
Melt Temperature 180 to 220°C
Note Message
1 .3.5 MPa, 2% Igepal BC/9
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