Lupolen 4261 A IM is a high molecular weight high density polyethylene. Typical customer applications include components for automotive fuel tank applications. 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 process includes injection molding.
Lupolen 4261 A IM is not intended for use in medical and pharmaceutical applications.
Lupolen 4261 A IM
Description
Availability
Africa-Middle East, Asia-Pacific, Australia and New Zealand, Europe, North America, South & Central America
Legend
SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin
Product Data and Technical Information
| Melt Flow Rate (190 °C/21.6 kg) | 15 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 - 280 °C |
Technical Data Sheet
Technical Data SheetProcess
Injection Molding
Resin
High Density Polyethylene
Applications
Fuel Tanks, Non-fuel Reservoirs