Lupolen 4261A Q149



Lupolen 4261A Q149 is a high density polyethylene with an outstanding ESCR, good chemical resistance and high impact resistance. It is delivered in powder form without any additives. Typical customer applications include IBC, drums and jerry cans for the packaging of dangerous goods. Lupolen 4261A Q149 is not intended for use in medical and pharmaceutical applications.


Africa-Middle East, Asia-Pacific, Australia and New Zealand, Europe, North America, South & Central America


SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Melt Flow Rate (190 °C/21.6 kg) 6.0 g/10 min
Density 0.945 g/cm³
Intrinsic Viscosity 370 ml/g
Tensile Modulus 850 MPa
Tensile Stress at Yield 24 MPa
Tensile Strain at Yield 10 %
FNCT (3.5 MPa, 2% Arkopal N100, 80 °C) 60 hr
Tensile Impact Strength 170 kJ/m²
Ball Indentation Hardness (H 132/30) 40 MPa
Vicat Softening Temperature (A/50 N) 125 °C
Vicat Softening Temperature (B50) 75 °C
Deflection Temperature Under Load (0.45 MPa, Unannealed) 70 °C
Deflection Temperature Under Load (1.80 MPa, Unannealed) 42 °C
Peak Melting Point 130 °C

Technical Data Sheet

Technical Data Sheet


Extrusion Blow Molding


High Density Polyethylene


Drums, Industrial Packaging, Intermediate Bulk Containers, Jerry Cans