Exxtral™ Performance Polyolefin HMU234
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Polypropylene, Compounded (TPO)

Product Description
A specialty thermoplastic polyolefin resin, black colored, with high stiffness, high heat stabilization, low emissions and low odor for automotive HVAC and under-the-hood applications.
Availability 1 
  • Africa & Middle East
  • Europe
  • Good Dimensional Stability
  • High Stiffness
  • Low Emissions
  • Automotive Applications
  • Automotive Interior Parts
  • Automotive Under the Hood
  • Black
  • Pellets
Processing Method 
  • Injection Molding
Revision Date 
  • 12/17/2020
Typical Value
Test Based On
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)
g/10 min
ISO 1133
Melt Volume-Flow Rate (MVR) (230°C/2.16 kg)
ISO 1133
ISO 1183
Typical Value
Test Based On
Tensile Stress at Yield
ISO 527-2/50
Tensile Strain at Yield
ISO 527-2/50
Tensile Modulus - Secant
ISO 527-1
Flexural Modulus
ISO 178
Typical Value
Test Based On
Charpy Notched Impact Strength (73°F, Complete Break)
ISO 179
Typical Value
Test Based On
Heat Deflection Temperature (1.80 MPa)
ISO 75-2/A
Additional Information
Unless otherwise specified herein: data were prepared pursuant to ExxonMobil's sampling and testing procedures in effect at time of production; and applicable sampling and testing methods are available upon request. Values may result from interpolation or correlation of other data.
Sampling and testing methods are subject to change without notice unless otherwise agreed in writing.
Legal Statement
This product is not intended for use in medical applications and should not be used in any such applications.

This product is not intended for use in food contact application.
1Product may not be available in one or more countries in the identified Availability regions. Please contact your Sales Representative for complete Country Availability.
For additional technical, sales and order assistance: www.exxonmobilchemical.com/ContactUs
Worldwide and the Americas
ExxonMobil Chemical Company
22777 Springwoods Village Parkway
Spring, TX 77389-1425
Asia Pacific
ExxonMobil Chemical Asia Pacific
1 HarbourFront Place
#06-00 HarbourFront Tower One
Singapore 098633
Europe, Middle East and Africa
ExxonMobil Chemical Europe
Hermeslaan 2
1831 Machelen, Belgium


Typical properties: these are not to be construed as specifications.

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