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Westlake Polymers EC 471 Low Density Polyethylene


Subcategory: Polyethylene; Thermoplastic; LDPE; Polymer

Material Notes:

  • Laminations
  • Food Packaging
  • High Speed
  • Low Coat Weight
  • General Purpose Coating
  • Excellent Processability
  • Very Low Neck-in
  • Excellent Heat Sealability
  • Very Good Drawdown
  • Good Moisture Barrier

FDA: This material complies with FDA regulations in 21 CFR, section 177.1520, paragraph C, section 2.1, for use in articles that contact food. Kosher approved

Processing: Westlake Polymers EC 471 is one of the most easily processed polyethylene coatings. Excellent draw down and relatively low viscosity permits high line speeds at low coat weights. Low sensitivity to fluctuations in melt temperature allows Westlake Polymers EC 471 to be easily processed at melt temperatures of 575° to 625°F. For heavy coatings onto cellophane, 570°F is recommended. Neck-in is minimized, odor and smoke is reduced.

Information provided by Westlake Chemical Corporation

Available Properties
  • Density
  • Water Vapor Transmission
  • Oxygen Transmission
  • Nitrogen Transmission
  • Carbon Dioxide Transmission
  • Melt Index of Compound
  • Tensile Strength, Ultimate
  • Elongation at Break
  • Vicat Softening Point
  • Melt Temperature
Property Data

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