ENGAGE™ HM 7387

Category: TPO (POE) , Polyolefin Elastomer
Manufacturer: The Dow Chemical Company
Trademark: ENGAGE™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: gWCg2G_ENGAGE-HM-7387.pdf
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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 Information
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.870g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)< 0.50g/10 minASTM D1238
Mooney Viscosity (ML 1+4, 121°C)54MUASTM D1646
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shore A, Compression Molded 66
    Shore D, Compression Molded 22
MechanicalNominal ValueUnitTest Method
Tensile Modulus - 100% Secant 1(Compression Molded)2.90MPaASTM D638
Tensile Strength 2(Break, Compression Molded)9.10MPaASTM D638
Tensile Elongation 3(Break, Compression Molded)810%ASTM D638
Flexural Modulus ASTM D790
    1% Secant : Compression Molded 12.2MPa
    2% Secant : Compression Molded 11.5MPa
ElastomersNominal ValueUnitTest Method
Tear Strength 440.6kN/mASTM D624
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -52.0°CInternal Method
Vicat Softening Temperature 46.0°CASTM D1525
Melting Temperature (DSC) 550.0°CInternal Method
Peak Crystallization Temperature (DSC) 38.0°CInternal Method
Note Message
1 .510 mm/min
2 .510 mm/min
3 .510 mm/min
4 .Die C
5 .10°C/min
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