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Dexpro E420

Thermoplastic Polyolefin Elastomer

Supplied by LyondellBasell Advanced Polyolefins USA, Inc.

The technical datasheet with complete property values for Dexpro E420 is available to members of the Prospector Plastics Database.
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Product Description
DEXPRO™ E420 thermoplastic olefinic elastomer (TPO) is designed for extrusion applications that require high mechanical stiffness, thermal stability, good low-temperature properties, and good dimensional stability over a broad temperature range. This material can be supplied with or without UV stabilizers.

Applications:
Profile Extrusion
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Good Dimensional Stability
  • Good Thermal Stability
  • High Stiffness
Uses 
  • Profiles
Processing Method 
  • Extrusion
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ISO 1183/A
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)
g/10 min
 ISO 1133
Molding Shrinkage
%
 ISO 294-4
Mechanical
Nominal Value
Unit
Test Method
Tensile Stress (Yield)
psi
 ISO 527-2/50
Tensile Strain (Break)
%
 ISO 527-2/50
Flexural Modulus 2
psi
 ISO 178
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact Strength
     ISO 180
32°F
ft·lb/in²
  
73°F
ft·lb/in²
  
Hardness
Nominal Value
Unit
Test Method
Shore Hardness
     ISO 868
Shore D
 
  
Shore D, 5 sec
 
  
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature (66 psi, Unannealed)
°F
 ISO 75-2/B
CLTE - Flow (-22 to 176°F)
in/in/°F
 ISO 11359-2
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Dexpro E420, Dexpro , DexproE420, E 420, E420, TPO, Thermoplastic Polyolefin Elastomer, TPO (POE), TPO POE, Thermoplastic Elastomer, TPE, LyondellBasell APO, ThermoplasticPolyolefinElastomer, TPOPOE, ThermoplasticElastomer, 420E
Features
Features may also be described by the following terms: High Stiffness, Good Thermal Stability, Good Dimensional Stability, Dimensionally Stable.
Notes
1Typical properties: these are not to be construed as specifications.
20.079 in/min
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.