Chevron Phillips Chemical Company LLC

Marlex® 9708

  • Chevron Phillips Chemical Company LLC
  • Marlex®
  • High Density Polyethylene ( HDPE )
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Marlex® 9708 Polyethylene is the ethylene homopolymer 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 homopolymer | Excellent Stiffness | Durability | Moderate flow

Applications

Injection molded applications | Crates | Tote boxes | Structural foam

Physical Form

Granules

Processing Grades

Crate grade | Tote box grade | Foam Grade

Processing Technology

Injection Molding

Industry

Industrial Packaging Industry

Certifications

ASTM D4976 – PE 243 | FDA 21 CFR 177.1520(c)

Physical Properties

Title Value Unit Method Additional Information Property Notes
Density 0.962 gm/cm³ ASTM D1505 - -
Durometer Hardness 66 ASTM D2240 - Type D (Shore D)
Melt Flow Rate 8.0 gm/10 min ASTM D1238 - (MI, 190 °C/2.16 kg)

Mechanical Properties

Title Value Unit Method Additional Information Property Notes
Tensile strength at Yield 32 MPa ASTM D638 - 2 in/min, Type IV bar
Flexural Modulus 1580 MPa ASTM D790 - Tangent - 16:1 span:depth, 0.5 in/min
Tensile Elongation At Break 800 % ASTM D638 - 2 in/min, Type IV bar
Environmental Stress - Cracking Resistance (ESCR) <10 H ASTM D1693 - Condition B (100 % Igepal), F50

Impact Properties

Title Value Unit Method Additional Information Property Notes
Notched Izod Impact 40 J/m ASTM D256 - notched, 73 °F (23 °C)

Thermal properties

Title Value Unit Method Additional Information Property Notes
VICAT Softening Point 127 °C ASTM D1525 - Loading 1, Rate A
Heat Deflection temperature 52 °C ASTM D648 - 264 psi, Method A
Heat Deflection temperature 85 °C ASTM D648 - 66 psi, Method 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 homopolymer, Excellent Stiffness, Moderate flow
Applications Crates , Injection molded applications, Structural foam , Tote boxes
Physical Form Granules
Processing Grades Crate grade, Foam Grade, Tote box grade
Processing Technology Injection Molding
Industry Industrial Packaging Industry
Certifications ASTM D4976 – PE 243, FDA 21 CFR 177.1520(c)
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