Marlex® HHM TR-480X
Chevron Phillips Chemical Co. - Polyethylene, High Density

General Information
General  
Material Status
  • Commercial: Active
    • Availability
  • Europe
  • North America
    		•  
  • Pacific Rim
  • South America
    • Test Standards Available
  • ASTM
    • Features
  • Density, High
  • Melt Strength, Good
  • Toughness, Low Temperature
    • Uses
  • Industrial Applications
  • Mining Applications
  • Piping
    • Agency Ratings
  • ASTM D 3350 345464C
  • ASTM D 3350 345465C
  • NSF 14
    		•  
  • NSF 61
  • PPI PE-3408
  • PPI PE-80
    • Forms
  • Pellets
    • Processing Method
  • Compression Molding
    •  
    ASTM and ISO Properties 1
    Physical
    Nominal Value
    Unit
    Test Method
    Density
    0.944
    g/cm³
    ASTM D1505
    Melt Mass-Flow Rate (MFR) (190°C/21.6 kg)
    11.0
    g/10 min
    ASTM D1238
    Mechanical
    Nominal Value
    Unit
    Test Method
    Tensile Strength @ Yield (Compression Molded) 2
    3190
    psi
    ASTM D638
    Tensile Elongation @ Brk (Compression Molded) 2
    800
    %
    ASTM D638
    Flexural Modulus  3     ASTM D790
    (Compression Molded)
    Tangent: 139000
    psi
    		  
    (Compression Molded)
    2% Secant: 110000
    psi
    		  
    Thermal
    Nominal Value
    Unit
    Test Method
    Brittle Temperature
    -103
    °F
    ASTM D746
    Additional Properties

    PENT Slow Crack Growth, ASTM F1473: 100hrs
    Hydrostatic Design Basis, ASTM D2837, 23 °C: 11MPa
    Hydrostatic Design Basis, ASTM D2837, 60 °C: 5.5MPa
    Minimum Required Strength, ISO 9080: 8MPa

     
    Notes
    1 Typical properties: these are not to be construed as specifications.
    2 Type IV, 2 in/min
    3 0.5 in/min
       
     

    Makes no representation or warranty of any kind, express or implied, with respect to this product, as to merchantability, Fitness for particular purpose or otherwise. The data listed represents average values and are believed to be reliable, They are given for information; no guarantee of their accuracy is made, however, and the product is sold upon condition that purchasers shall make their own test to determinate the characteristics of the product and the suitability of the product for their particular process.