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DOW™ DMDA-8904 NT 7 High Density Polyethylene Resin

A high density polyethylene resin is produced via UNIPOL™ Process Technology from Dow and is designed for injection molding applications such as pails, industrial parts, shipping containers, as well as cast film extrusion applications. This resin has been designed to provide excellent processability for molders and to meet the rigorous performance characteristics of applications requiring stackability, environmental stress-crack resistance, and impact strength. 

Uses:

  • Pails
  • Industrial parts
  • Shipping containers

Benefits:

  • Excellent impact resistance
  • Excellent environmental stress crack resistance
  • Processability

Properties

These values are not intended for use in preparing specifications.

Typical Properties

  • 2% Secant Modulus, MD (ASTM D882) in MPa (psi) Yes No 560 (81300) ASTM D882
  • 2% Secant Modulus, TD (ASTM D882) in MPa (psi) Yes No 632 (91700) ASTM D882
  • Anti-block Yes No No
  • Brittleness Temperature in °C(°F) Yes No <-76.1
  • Density (ASTM D792) Yes No 0.952 g/cm3
  • Density Range Yes No .951-.960
  • ESCR-Environmental Stress Crack Resistance (100% IGEPAL) Yes No 22 hr
  • Functionality Yes No Mechanical Performance
  • Impact Strength in MPa (psi) Yes No 84.1 kJ/m2 (40 ft lb/in2) ASTM D1822
  • Melt Index (g/10min @190°C/2.16 kg) (ASTM D1238) Yes No 4.4
  • Melt Index (g/10min @190°C/21.6 kg) (ASTM D1238) Yes No 4.4
  • Process Yes No Injection Molding
  • Puncture Resistance (Dow Method) in joules/cm3 (lbs/in3) Yes No .662(8)
  • Slip Yes No No
  • Structure Type Yes No Monolayer, Multilayer
  • Tensile Elongation at Break, MD Yes No 690 %
  • Tensile Elongation at Break, TD Yes No 940 %
  • Tensile Strength Break, MD (ASTM D638) in MPa (psi) Yes No 45.7 (6630) ASTM D882
  • Tensile Strength Break, TD (ASTM D638) in MPa (psi) Yes No 38.9 (5640) ASTM D882
  • Tensile Strength Yield, MD (ASTM D638) in MPa (psi) Yes No 24.2 (3510) ASTM D882
  • Tensile Strength Yield, TD (ASTM D638) in MPa (psi) Yes No 20.7 (3010) ASTM D882

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

DOW™ DMDA-8904 NT 7 High Density Polyethylene Resin
No Technical Data Sheets are available online for this material.
Please Contact Dow for additional information.

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DOW™ DMDA-8904 NT 7 High Density Polyethylene Resin
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