Sequel 1440-UV 7C45



Sequel 1440-UV 7C45 engineered polyolefin material is typically used for large automotive exterior applications that require ductile impact properties at low temperatures, excellent part appearance, and processability.


North America


SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Melt Flow Rate (230 °C/2.16 kg) 26 g/10 min
Density (23 °C) 0.96 g/cm³
Tensile Stress at Yield 17 MPa
Tensile Strain at Break >500 %
Charpy Impact Strength - Notched (23 °C) 26.9 kJ/m²
Charpy Impact Strength - Notched (-20 °C) 9.4 kJ/m²
Notched Izod Impact Strength (23 °C) 24.9 kJ/m²
Notched Izod Impact Strength (-20 °C) 10.0 kJ/m²
Mold Shrinkage

Technical Data Sheet

Technical Data Sheet - ISO


Injection Molding


Polypropylene Compounds


Automotive Parts, Bumpers, Exterior Automotive Applications

Prohibited Applications of Compounded Polyolefins:

The following applications and/or end uses are prohibited by LyondellBasell.  LyondellBasell will not solicit the sale of, or knowingly supply, product for use in the following applications:

FDA Class III medical devices, European Class III medical devices, Health Canada Class IV Medical Devices, applications involving permanent implantation into the body & life-sustaining medical applications