ENGAGE™ HM 7487

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: 60RgQV_ENGAGE-HM-7487.pdf
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ENGAGE™ HM 7487 Polyolefin Elastomer is an ethylene-butene copolymer with 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 7487 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

Complies with:
  • U.S. FDA FCN 368
Consult the regulation for complete details.
General Information
Agency Ratings
  • FDA FCN 368
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.860g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)< 0.50g/10 minASTM D1238
Mooney Viscosity (ML 1+4, 121°C)47MUASTM D1646
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shore A, 1 sec, Compression Molded 58
    Shore D, 1 sec, Compression Molded 14
MechanicalNominal ValueUnitTest Method
Tensile Strength 1ASTM D638
    Break, Compression Molded 2.40MPa
    100% Strain, Compression Molded 1.50MPa
Tensile Elongation 2(Break, Compression Molded)> 600%ASTM D638
Flexural Modulus ASTM D790
    1% Secant : Compression Molded 1.90MPa
    2% Secant : Compression Molded 1.20MPa
ElastomersNominal ValueUnitTest Method
Tear Strength 328.0kN/mASTM D624
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -57.0°CInternal Method
Melting Temperature (DSC) 437.0°CInternal Method
Peak Crystallization Temperature (DSC) 17.0°CInternal Method
Note Message
1 .510 mm/min
2 .510 mm/min
3 .Die C
4 .10°C/min
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