ENGAGE™ 8540

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: YFrT9v_ENGAGE-8540.pdf
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ENGAGE™ 8540 Polyolefin Elastomer is an ethylene-octene copolymer that is well suited to foamed applications and offers excellent performance for profile extrusion of tubing and hoses.

It has good clarity, toughness, and flexibility. ENGAGE 8540 also has excellent compatibility with other polyolefins, allowing for efficient blending and coextrusion.

Main Characteristics:
  • Pellet form
  • Good clarity, toughness, and flexibility
  • Excellent compatibility with polyolefins

Complies with:
  • EU, No 10/2011
  • Japan Hygienic Olefin and Styrene Plastics Association
  • U.S. FDA FCN 424

Applications:
  • Blends
  • Foams
  • Coextrusion
  • Profile extrusion and tubing
General Information
Agency Ratings
  • EU No 10/2011
  • FDA FCN 424
  • JHOSPA Unspecified Rating
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.908g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)1.0g/10 minASTM D1238
Mooney Viscosity (ML 1+4, 121°C)20MUASTM D1646
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shore A, 1 sec, Compression Molded 90
    Shore D, 1 sec, Compression Molded 47
MechanicalNominal ValueUnitTest Method
Tensile Modulus - 100% Secant 1(Compression Molded)9.60MPaASTM D638
Tensile Strength 2(Break, Compression Molded)27.9MPaASTM D638
Tensile Elongation 3(Break, Compression Molded)750%ASTM D638
Flexural Modulus ASTM D790
    1% Secant : Compression Molded 114MPa
    2% Secant : Compression Molded 108MPa
ElastomersNominal ValueUnitTest Method
Tear Strength 4103kN/mASTM D624
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -32.0°CInternal Method
Vicat Softening Temperature 97.0°CASTM D1525
Melting Temperature (DSC) 5104°CInternal Method
Peak Crystallization Temperature (DSC) 90.0°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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