Hifax 7430 XEP



Hifax 7430 XEP is a reactor TPO (thermoplastic polyolefin) manufactured using LyondellBasell’ s proprietary Catalloy process technology. It is a high melt flow, medium-high flexural modulus, highly crystalline copolymer with good balance of impact and stiffness. It is primarily used in interior trim applications requiring low temperature high speed impact performance.  It is also used as a component in compounded materials for automotive and industrial applications.  The grade is available in natural pellet form.


North America, South & Central America


SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Melt Flow Rate (230 °C/2.16 kg) 18.5 g/10 min
Density (23 °C, Method A) 0.89 g/cm³
Flexural Modulus 1200 MPa
Tensile Stress at Yield 20 MPa
Tensile Strain at Yield 5 %
Shore Hardness (Shore D, 15 sec) 55
Heat Deflection Temperature B (0.45 MPa, Unannealed) 82 °C
DSC Melting Point 163 °C

Technical Data Sheet

Technical Data Sheet


Compounding, Injection Molding




Exterior Automotive Applications, Interior 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