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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

性能

这些数值为典型性能,并且不用于在规格制定过程中使用。

  • 2% Secant Modulus, MD (ASTM D882) in MPa (psi) 175 (25400)
  • 2% Secant Modulus, TD (ASTM D882) in MPa (psi) 180 (26100)
  • Dart Drop Impact (ASTM D1709A) in grams (lbs) 120 g
  • Density (ASTM D792) 0.925 g/cm3
  • Elmendorf Tear Strength, MD (ASTM D1922) in grams (lbs) 460 g
  • Elmendorf Tear Strength, TD (ASTM D1922) in grams (lbs) 290 g
  • Gloss (45 degree) 71 %
  • Haze (ASTM D1003) 6.8 %
  • Melt Index (g/10min @190°C/21.6 kg) 1
  • Puncture Resistance (Dow Method) in joules/cm3 (lbs/in3) 4 J/cm3 (48.3 ft lb/in3)
  • Tensile Elongation at Break, MD 360 %
  • Tensile Elongation at Break, TD 550 %
  • Tensile Strength Break, MD (ASTM D882) in MPa (psi) 22 (3190)
  • Tensile Strength Break, TD (ASTM D882) in MPa (psi) 20 (2900)
  • Tensile Strength Yield, MD (ASTM D882) in MPa (psi) 12 (1740)
  • Tensile Strength Yield, TD (ASTM D882) in MPa (psi) 12 (1740)

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DOW™ LDPE 320E Low Density Polyethylene Resin
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DOW™ LDPE 320E Low Density Polyethylene Resin


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DOW™ LDPE 320E Low Density Polyethylene Resin
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