haht.product_family: HDPE; , haht.material_numbers: , haht.trade_name: 9656, haht.conversion_process: Blown Film; ; , haht.product_name: Polyethylene, haht.content_type: TDS, cpchem.advancedSearch.section:
TDS - 9656
For more information and technical
assistance contact:
Chevron Phillips Chemical Company LP
P.O. Box 4910
The Woodlands, TX 77387-4910
800.231.1212
SUPERIOR FLEXIBLE PACKAGING RESINS
MarFlex® 9656
High Density Polyethylene

This HDPE is tailored for blown film applications that require: 
  • High Stiffness
  • Excellent film drawdown
  • Excellent processibility
  • Blending with LLDPE and LDPE
    Typical blown film applications include:
  • Notion and millinery bags
  • Multi-wall liners
  • Coextrusions
  • Overwraps

    • Nominal Resin Properties English SI Method
      Density --- 0.956 g/cm3 ASTM D1505
      Melt Index, 190C/2.16Kg --- 0.75 g/10min ASTM D1238

    Nominal Blown Film Proprties at 1 mil English SI Method
      COF 0.25 0.25 ASTM D1894
      Dart --- 50 g/mil ASTM D1709
      Elmendorf Tear MD --- 13 g/mil ASTM D1922
      Elmendorf Tear TD --- 600 g/mil ASTM D1922
      Tensile Strength at Break MD 7400 psi 51 MPa ASTM D882
      Tensile Strength at Break TD 2600 psi 18 MPa ASTM D882
      Tensile Strength Elongation at Break MD 580 % 580 % ASTM D882
      Tensile Strength Elongation at Break TD 500 % 500 % ASTM D882
      1% Secant Modulus MD 122000 psi 841 MPa ASTM D882
      1% Secant Modulus TD 155000 psi 1069 MPa ASTM D882
      WVTR 0.31 g/100in2/day 4.8 g/m2/day ASTM F1249
      OTR 150 cm3/100in2/day 2300 cm3/m2/day ASTM D3985
    1. Produced using a grooved feed extruder at a rate of 8 lb/in die with a 2.5 BUR using a dual lip air ring
    MSDS #240370 Revision Date October, 2007
    Before using this product, the user is advised and cautioned to make its own determination and assessment of the safety and suitability of the product for the specific use in question and is further advised against relying on the information contained herein as it may relate to any specific use or application. It is the ultimate responsibility of the user to ensure that the product is suited and the information is applicable to the user's specific application. Chevron Phillips Chemical Company LP does not make, and expressly disclaims, all warranties, including warranties of merchantability or fitness for a particular purpose, regardless of whether oral or written, express or implied, or allegedly arising from any usage of any trade or from any course of dealing in connection with the use of the information contained herein or the product itself. The user expressly assumes all risk and liability, whether based in contract, tort or otherwise, in connection with the use of the information contained herein or the product itself. Further, information contained herein is given without reference to any intellectual property issues, as well as federal, state or local laws which may be encountered in the use thereof. Such questions should be investigated by the user.
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