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Equistar Petrothene® LR732031 High Density Polyethylene

 

Subcategory: Polyethylene; Thermoplastic; HDPE; Polymer; Equistar High Density Polyethylene; Equistar Polyethylene

Material Notes:
Applications
PETROTHENE LR 7320-31 is a high density polyethylene resin that exhibits an excellent balance of stiffness and environmental stress crack resistance. This resin has outstanding extrusion charatcteristics and excellent melt strength.

Certification
LR 7320-31 meets the requirements of the Food and Drug Administration, regulation 21 CFR 177.1520. This regulation allows the use of olefin polymer in “...articles or components of articles intended for use in contact with food.” Specific limitations or conditions of use may apply. Contact your Equistar sales representative for more information regarding the suitability of specific products for specific applications.

Processing Techniques
Specific recommendations for processing LR 7320-31 can only be made when the processing conditions, equipment and end use are known. For further suggestions, please contact your Equistar sales representative.

Available Properties
  • Density
  • Environmental Stress Crack Resistance
  • Melt Flow
  • Hardness, Shore D
  • Tensile Strength, Yield
  • Elongation at Break
  • Flexural Modulus
  • Tensile Impact
  • Deflection Temperature at 0.46 MPa (66 psi)
  • Vicat Softening Point
  • Brittleness Temperature
   
Property Data

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