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DOW™ LDPE 621I Low Density Polyethylene Resin

A low density polyethylene resin intended for foam and blown film applications requiring high melt strength. A specialty resin designed for high melt strength applications and provides excellent bubble stability.

Benefits:

  • Excellent bubble stability

Properties

These values are typical properties and are not intended for use in preparing specifications.

  • 2% Secant Modulus, MD (ASTM D882) in MPa (psi) Yes No 166 (24100)
  • 2% Secant Modulus, TD (ASTM D882) in MPa (psi) Yes No 208 (30200)
  • Anti-block Yes No No
  • Closure Type Yes No Caps, Pull Tabs
  • Dart Drop Impact (ASTM D1709A) in grams (lbs) Yes No 96 g
  • Density (ASTM D792) Yes No 0.918 g/cm3
  • Elmendorf Tear Strength, MD (ASTM D1922) in grams (lbs) Yes No 320 g
  • Elmendorf Tear Strength, TD (ASTM D1922) in grams (lbs) Yes No 190 g
  • Functionality Yes No Optical Performance, Processing
  • Gloss (45 degree) Yes No 40 %
  • Haze (ASTM D1003) Yes No 16.1 %
  • Melt Index (g/10min @190°C/2.16 kg) (ASTM D1238) Yes No 2.3
  • Melt Index (g/10min @190°C/21.6 kg) (ASTM D1238) Yes No 2.3
  • Melting Point, DSC (Dow Method) in °C(°F) Yes No 108 (226)
  • Process Yes No Blown Film Extrusion
  • Puncture Resistance (Dow Method) in joules/cm3 (lbs/in3) Yes No 3.56 J/cm3 (43 ft lb/in3)
  • Slip Yes No No
  • Tensile Elongation at Break, MD Yes No 450 %
  • Tensile Elongation at Break, TD Yes No 620 %
  • Tensile Strength Break, MD (ASTM D882) in MPa (psi) Yes No 21.8 (3160)
  • Tensile Strength Break, TD (ASTM D882) in MPa (psi) Yes No 19.6 (2850)
  • Tensile Strength Yield, MD (ASTM D882) in MPa (psi) Yes No 11.6 (1690)
  • Tensile Strength Yield, TD (ASTM D882) in MPa (psi) Yes No 11 (1600)
  • Type Yes No Breathable Cast Film, Non-Breathable Cast Film
  • Vicat Softening Point in °C(°F) Yes No 92.2 (198)

No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.

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DOW™ LDPE 621I 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 621I Low Density Polyethylene Resin


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DOW™ LDPE 621I Low Density Polyethylene Resin
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