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    Chevron Phillips Chemical Company LLC

    Marlex® 9018

    • Chevron Phillips Chemical Company LLC
    • Marlex®
    • High Density Polyethylene ( HDPE )
    Know about Properties

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    Marlex® 9018 Polyethylene is the high density polyethylene is an ethylene-hexene copolymer that is tailored for injection molded applications.

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    Product Details

    • Manufacturer
      Chevron Phillips Chemical Company LLC
    • Brand
      Marlex®
    • Plastic Generic Family
      Polyethylene (PE)
    • Plastic Generic Symbol
      High Density Polyethylene ( HDPE )

    Properties

    Attributes

    Material Status

    Commercial: Active

    Features

    Ethylene-hexene copolymer | Good flow | Good Impact strength | Durability | Rigid packaging resins

    Applications

    Automotive

    Physical Form

    Granules

    Processing Grades

    Injection Molding Grades | Automotive grades | Toys grade | Housewares grade | Tamper-evident caps grade

    Processing Technology

    Injection Molding

    Industry

    Industrial Packaging Industry | Automotive Industry | Household Plastic Industry

    Certifications

    ASTM D4976 – PE 232 | FDA 21 CFR 177.1520(c)

    Physical Properties

    Title Value Unit Method Additional Information Property Notes
    Density 0.952 gm/cm³ ASTM D1505 - -
    Melt Flow Rate 20.0 gm/10 min ASTM D1238 - (MI, 190 °C/2.16 kg
    Durometer Hardness 63 ASTM D2240 - Type D (Shore D)

    Mechanical Properties

    Title Value Unit Method Additional Information Property Notes
    Tensile strength at Yield 27 MPa ASTM D638 - 2 in/min, Type IV bar
    Elongation @ Break 300 % ASTM D638 - 2 in/min, Type IV bar
    Flexural Modulus 1200 MPa ASTM D790 - Tangent - 16:1 span:depth, 0.5 in/min
    Environmental Stress - Cracking Resistance (ESCR) <10 H ASTM D1693 - Condition B (100 % Igepal), F50

    Thermal properties

    Title Value Unit Method Additional Information Property Notes
    VICAT Softening Point 122 °C ASTM D1525 - Loading 1, Rate A
    Brittleness Temperature <-75 °C ASTM D746 - Type A, Type I specimen
    More Information
    Plastic Generic Family Polyethylene (PE)
    Plastic Generic Symbol (Sub Group) HDPE Prime / Virgin Resin
    Material Status Commercial: Active
    Features Durability, Ethylene-hexene copolymer, Good flow, Good Impact strength, Rigid packaging resins
    Applications Automotive
    Physical Form Granules
    Processing Grades Automotive grades, Housewares grade, Injection Molding Grades, Tamper-evident caps grade, Toys grade
    Processing Technology Injection Molding
    Industry Automotive Industry, Household Plastic Industry , Industrial Packaging Industry
    Certifications ASTM D4976 – PE 232, FDA 21 CFR 177.1520(c)
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