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DOW™ LDPE 320E Low Density Polyethylene Resin

DOW LDPE 320E is a fractional melt index low density polyethylene resin. DOW LDPE 320E has been specially designed for the use in applications were high clarity and gloss are required. The improved optical performance can also be observed in LLDPE blends, more pronounced in LDPE rich structures. This resin due to its excellent draw down, allows for thin structures as required in some applications. Applications: Food packaging, Display packaging, Lamination films for consumer packaging, Main Characteristics: - Excellent processability and draw down - Designed for applications requiring exceptional optical performance, pure as well as in blends with LLDPE DOW LDPE 320E should comply with: - U.S. FDA 21 CFR 177.1520 ( c )2.2 - EU, No 10/2011 Consult the regulations for complete details. Slip Additive: 0 ppm Antiblock Additive: 0 ppm

Properties

These values are not intended for use in preparing specifications.

Typical Properties

  • 2% Secant Modulus, MD (ASTM D882) in MPa (psi) Yes No 175 (25400)
  • 2% Secant Modulus, TD (ASTM D882) in MPa (psi) Yes No 180 (26100)
  • Anti-block Yes No No
  • Collation Shrink Usage Yes No Retail
  • Dart Drop Impact (ASTM D1709A) in grams (lbs) Yes No 120 g
  • Density (ASTM D792) Yes No 0.925 g/cm3
  • Elmendorf Tear Strength, MD (ASTM D1922) in grams (lbs) Yes No 460 g
  • Elmendorf Tear Strength, TD (ASTM D1922) in grams (lbs) Yes No 290 g
  • Functionality Yes No Optical Performance, Processing
  • Gloss (45 degree) Yes No 71 %
  • Haze (ASTM D1003) Yes No 6.8 %
  • Melt Index (g/10min @190°C/2.16 kg) (ASTM D1238) Yes No 1
  • Process Yes No Blown Film Extrusion, Cast Film
  • Puncture Resistance (Dow Method) in joules/cm3 (lbs/in3) Yes No 4 J/cm3 (48.3 ft lb/in3)
  • Slip Yes No No
  • Tensile Elongation at Break, MD Yes No 360 %
  • Tensile Elongation at Break, TD Yes No 550 %
  • Tensile Strength Break, MD (ASTM D882) in MPa (psi) Yes No 22 (3190)
  • Tensile Strength Break, TD (ASTM D882) in MPa (psi) Yes No 20 (2900)
  • Tensile Strength Yield, MD (ASTM D882) in MPa (psi) Yes No 12 (1740)
  • Tensile Strength Yield, TD (ASTM D882) in MPa (psi) Yes No 12 (1740)

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Please Contact Dow for additional information.

No Food Contact Letters are available online for this material
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DOW™ LDPE 320E Low Density Polyethylene Resin
No Technical Data Sheets are available online for this material.
Please Contact Dow for additional information.

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DOW™ LDPE 320E Low Density Polyethylene Resin
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