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ENGAGE™ HM 7387

Polyolefin Elastomer

Supplied by The Dow Chemical Company

The technical datasheet with complete property values for ENGAGE™ HM 7387 is available to members of the Prospector Plastics Database.
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Product Description
ENGAGE™ HM 7387 Polyolefin Elastomer is an ethylene-butene copolymer that has higher molecular weight, better toughness, and higher melt strength than other commercially available polyolefin elastomers.

It can serve as an extender for SEBS, impart lower gloss in hard TPOs, provide the basis for flexible soft-touch compounds, and is well suited for extruded applications such as wire and cable. ENGAGE HM 7387 is also useful for impact modification of various thermoplastic resins.

Main Characteristics:
  • Pellet form
  • High melt strength
  • Improved toughness
  • Talc dusted (untreated, 1 µm)

Applications:
  • Polymer modification
  • Extender for SEBS
  • Soft-touch compounds
  • Reduced gloss TPOs
  • Wire and cable
  • Impact modification
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • Latin America
  • North America
  
Forms 
  • Pellets
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
 ASTM D1238
Mooney Viscosity (ML 1+4, 250°F)
MU
 ASTM D1646
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus - 100% Secant 2 (Compression Molded)
psi
 ASTM D638
Tensile Strength 2 (Break, Compression Molded)
psi
 ASTM D638
Tensile Elongation 2 (Break, Compression Molded)
%
 ASTM D638
Flexural Modulus
     ASTM D790
1% Secant: Compression Molded
psi
  
2% Secant: Compression Molded
psi
  
Elastomers
Nominal Value
Unit
Test Method
Tear Strength 3
lbf/in
 ASTM D624
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness
     ASTM D2240
Shore A, Compression Molded
 
  
Shore D, Compression Molded
 
  
Thermal
Nominal Value
Unit
Test Method
Glass Transition Temperature (DSC)
°F
 Internal Method
Vicat Softening Temperature
°F
 ASTM D1525
Melting Temperature (DSC) 4
°F
 Internal Method
Peak Crystallization Temperature (DSC)
°F
 Internal Method
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: ENGAGE™ HM 7387, ENGAGE HM 7387, ENGAGE™ , ENGAGE, ENGAGEHM7387, HM 7387, HM7387, TPO, Thermoplastic Polyolefin Elastomer, TPO (POE), TPO POE, Thermoplastic Elastomer, TPE, Dow, ThermoplasticPolyolefinElastomer, TPOPOE, ThermoplasticElastomer, 7387HM
Notes
1Typical properties: these are not to be construed as specifications.
220 in/min
3Die C
410°C/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.