IDES Prospector Already have an account? Login Here

IDES

CONTINUUM™ DGDB-2490 BK

Bimodal Polyethylene Resin

Supplied by The Dow Chemical Company

The technical datasheet with complete property values for CONTINUUM™ DGDB-2490 BK is available to members of the Prospector Plastics Database.
Register to view full datasheet.
Register to View Full Datasheet
Product Description
Industrial Standards Compliance:
  • ASTM D 3350: cell classification
  • Black - PE445576C
  • Plastics Pipe Institute (PPI): TR-4
  • Black Pipe - CONTINUUM DGDB-2490 BK 100 (See NOTES 1)
  • ISO PE100 pipe grade - MRS 10 @ 20°C; CRS 10 @ 20°C, 100 yr; CRS 8 @ 40°C, 90 yr; MRS 6.3 @ 60°C, 11 yr
  • ASTM PE4710 pipe grade - 1600psi HDB @ 73°F and 1000psi HDB @ 140°F
  • National Sanitation Foundation (NSF): Standard 14 and 61
  • Black Pipe - DGDB-2490 BK 100 (See NOTES 1)
  • Standard 14 and 61.
  • Consult the regulations for complete details.

CONTINUUM™ DGDB-2490 BK Bimodal Polyethylene Resin is produced using UNIPOL™ II process technology. This product may be utilized for pipe applications where long-term hydrostatic strength combined with outstanding resistance to slow crack growth and rapid crack propagation is desired. Suitable applications include natural gas distribution pipes, industrial piping, mining, sewage, and municipal water service lines.

NOTES:
(1) Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • North America
  
Agency Ratings 
Forms 
  • Pellets
Processing Method 
  • Profile Extrusion
Physical
Nominal Value
Unit
Test Method
Specific Gravity
     ASTM D792
-- 2
 
  
-- 3
 
  
Melt Mass-Flow Rate (MFR)
     ASTM D1238
190°C/2.16 kg
g/10 min
  
190°C/21.6 kg
g/10 min
  
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength 4 (Yield)
psi
 ASTM D638
Tensile Elongation 4 (Break)
%
 ASTM D638
Flexural Modulus 5, 4
psi
 ASTM D790B
Hydrostatic Strength 3
     ASTM D1598
1798 psi (12.4 MPa): 68°F
day
  
798 psi (5.5 MPa): 176°F
day
  
Resistance to Rapid Crack Propagation, Pc 6
psi
 ISO 13477
Resistance to Rapid Crack Propagation, Tc 6
°F
 ISO 13477
Slow Crack Growth PENT 4
yr
 ASTM F1473
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact 4 (73°F)
ft·lb/in
 ASTM D256A
Thermal
Nominal Value
Unit
Test Method
Brittleness Temperature 4
°F
 ASTM D746A
Thermal Stability
°F
 ASTM D3350
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: CONTINUUM DGDB 2490 BK, CONTINUUM™ DGDB-2490 BK , CONTINUUM DGDB2490 BK, CONTINUUM™ , CONTINUUM, CONTINUUMDGDB2490BK, DGDB, DGDB-2490 BK, DGDB2490 BK, DGDB:2490 BK, DGDB/2490 BK, DGDB+2490 BK, DGDB_2490 BK, DGDB 2490 BK, DGDB2490, 2490BK, DGDB2490BK, DGDB_2490BK, Polyethylene, High Density, Polyethylene High Density, HDPE, Polyethylene, PE, Dow, PolyethyleneHighDensity, 2490DGDB
Agency Ratings
This plastic material has 6 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): ASTM (2), ISO (1), NSF (2), PPI (1).
Extrusion
Nominal Value
Unit
 
Melt Temperature
°F
  
Extrusion Notes
Fabrication Conditions:
  • Screw Type: High quality HDPE (preferably barrier for complete melting)
  • Melt Temperature Range: 380-440°F (193-225°C)
Notes
1Typical properties: these are not to be construed as specifications.
2Natural resin
3Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).
4Compression molded parts prepared according to ASTM D 14703 Procedure C unless otherwise noted in the test method. Properties will vary with changes in molding conditions and aging time.
5Method I (3 point load)
6Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).
Pipe diameter of 10 inch IPS (25.4 cm) and Standard Diameter Ratio (SDR) 11.
 
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.