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CONTINUUM™ DMDB-6620 NT 7

High Density Polyethylene Resin

Supplied by The Dow Chemical Company

The technical datasheet with complete property values for CONTINUUM™ DMDB-6620 NT 7 is available to members of the Prospector Plastics Database.
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Product Description
CONTINUUM™ DMDB-6620 NT 7 Bimodal High Density Polyethylene Resin is produced by UNIPOL™ II process technology. This resin is a high stiffness resin with superior top-load performance in conjunction with excellent environmental stress crack resistance. CONTINUUM DMDB-6620 NT 7 is specifically designed for use in extrusion blow molding equipment, producing containers up to 20 gallons in size, which require superior top-load combined with excellent environmental stress crack resistance. This product is especially well suited for containers used to package household industrial chemicals (e.g. detergents, and fabric softeners), toiletries and cosmetics (e.g. shampoos, creams, lotions, etc.), health and food products.

  • High stiffness for superior top-load performance
  • Excellent environmental stress crack resistance
  • High impact strength
  • Good extrusion characteristics
  • Contains Antistat

Complies with:
  • U.S. FDA 21 CFR 177.1520 (c) 3.1a
  • Canadian HPFB (No Objection)
Consult the regulations for complete details.
General  
Material Status 
  • Commercial: Active
Availability 
  • Latin America
  • North America
  
Agency Ratings 
 
Forms 
  • Pellets
Processing Method 
  • Blow Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR)
     ASTM D1238
190°C/2.16 kg
g/10 min
  
190°C/21.6 kg
g/10 min
  
Environmental Stress-Cracking Resistance
     ASTM D1693
122°F, 10% Igepal, F50
hr
  
122°F, 100% Igepal, F50
hr
  
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength
     ASTM D638
Yield
psi
  
Break
psi
  
Tensile Elongation
     ASTM D638
Yield
%
  
Break
%
  
Flexural Modulus - 2% Secant
psi
 ASTM D790B
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Brittleness Temperature
°F
 ASTM D746
Vicat Softening Temperature
°F
 ASTM D1525
Additional Information
Plaque molded and tested in accordance with ASTM D4976.
Related Terminology
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Agency Ratings
This plastic material has 2 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): FDA (1), HPFB (Canada) (1).
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.