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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 not intended for use in preparing specifications.

Typical Properties

  • 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.

No Food Contact Letters are available online for this material
Please Contact Dow for additional information.

No sales specification could be found for this material in selected language

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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No Regulatory Data Sheets are available online for this product.
Please Contact Dow for additional information.

DOW™ LDPE 621I Low Density Polyethylene Resin
Please Contact Dow for distribution options available for this product.