Lupolen 4261A IMBD



Lupolen 4261A IMBD is a high molecular weight high density polyethylene. Typical customer applications include components for automotive fuel tank applications if outstanding biodiesel durability is requested. It is supplied in pelletized form and is stabilized with antioxidants for the injection molding 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 injection moulding. Physical properties and process ability are very close to Lupolen 4261 A IM. Lupolen 4261A IMBD is not intended for use in medical and pharmaceutical applications. The product can not be used for food contact 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) 15.0 g/10 min
Density 0.940 g/cm³
Bulk Density >0.500 g/cm³
Tensile Modulus 800 MPa
Tensile Stress at Yield 21 MPa
Tensile Strain at Yield 10 %
FNCT (3.5 MPa, 2% Arkopal N100, 80 °C) 35 hr
Tensile Impact Strength 140 kJ/m²
Peak Melting Point 130 °C
Melt Temperature >=230 °C

Technical Data Sheet

Technical Data Sheet


Injection Molding


High Density Polyethylene


Fuel Tanks, Non-fuel Reservoirs