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UNIVAL™ DMDD-6230 NT 7

High Density Polyethylene Resin

Supplied by The Dow Chemical Company

The technical datasheet with complete property values for UNIVAL™ DMDD-6230 NT 7 is available to members of the Prospector Plastics Database.
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Product Description
  • Outstanding environmental stress crack resistance
  • High impact strength
  • Good extrusion characteristics

Complies with:
  • U.S. FDA 21 CFR 177.1520 (c) 3.2a
  • U.S. FDA-DMF
  • U.S. USP Class VI
  • Canadian HPFB No Objection (With Limitations)
  • EU, No 10/2011
Consult the regulations for complete details.

UNIVAL™ DMDD-6230 NT 7 High Density Polyethylene (HDPE) Resin is specifically designed for use in either intermittent or continuous blow molding equipment to produce containers up to 20 gallons in size - applications that typically require the combination of outstanding environmental stress crack resistance (ESCR) and, high impact strength. UNIVAL DMDD- 6230 NT 7 HDPE resin also is considered a multi-purpose blow molding resin designed for the high speed production of blow molded containers used for packaging household industrial chemicals (e.g., detergents, bleach, fabric softeners), toiletries and cosmetics (e.g., shampoos, creams, lotions, etc.), health and medicinal aids. In addition, it can be blow molded into other thin walled parts and houseware items, and also can be extruded into profiles or sheets.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Agency Ratings 
  •  1
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 (122°F, 100% Igepal, F50)
hr
 ASTM D1693
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
Impact
Nominal Value
Unit
Test Method
Tensile Impact Strength 3
ft·lb/in²
 ASTM D1822
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (66 psi, Unannealed)
°F
 ASTM D648
Brittleness Temperature
°F
 ASTM D746
Vicat Softening Temperature
°F
 ASTM D1525
Melting Temperature (DSC)
°F
 Internal Method
Peak Crystallization Temperature (DSC)
°F
 Internal Method
Additional Information
Plaque molded and tested in accordance with ASTM D4976.
Related Terminology
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Agency Ratings
This plastic material has 5 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): DMF (1), EU (1), HPFB (Canada) (1), FDA (1), USP (1).
Notes
1With limitations
2Typical properties: these are not to be construed as specifications.
3Type S
 
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.