Exxtral™ Performance Polyolefin HMU405
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Polypropylene, Compounded (TPO)

Product Description
A specialty thermoplastic polyolefin resin characterized by high flow, high stiffness low emissions and low odour. Typically used in automotive heating and air conditioning units.
 
General 
Availability 1 
  • Africa & Middle East
  • Europe
 
Features 
  • Good Dimensional Stability
  • Low Emissions
  • Ultra High Stiffness
Uses 
  • Automotive Applications
  • Automotive Interior Parts
  • Automotive Under the Hood
Appearance 
  • Black
Form(s) 
  • Pellets
Processing Method 
  • Injection Molding
Revision Date 
  • 01/11/2019
 
Physical
Typical Value
Unit
Test Based On
Melt Volume-Flow Rate (MVR) (230°C/2.16 kg)
0.671
in³/10min
ISO 1133
Density
1.23
g/cm³
ISO 1183
 
Mechanical
Typical Value
Unit
Test Based On
Tensile Stress at Yield
4640
psi
ISO 527-2/50
Tensile Strain at Yield
3.0
%
ISO 527-2/50
Tensile Modulus - Secant
643000
psi
ISO 527-2
Flexural Modulus
711000
psi
ISO 178
 
Impact
Typical Value
Unit
Test Based On
Charpy Notched Impact Strength (73°F, Complete Break)
1.1
ft·lb/in²
ISO 179
 
Thermal
Typical Value
Unit
Test Based On
Heat Deflection Temperature (1.80 MPa)
165
°F
ISO 75-2/A
Heat Deflection Temperature (0.45 MPa)
262
°F
ISO 75-2/B
 
Legal Statement
This product is not intended for use in food contact application.

This product is not intended for use in medical applications and should not be used in any such applications.
 
Notes
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
USA
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

exxonmobilchemical.com

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

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