CONTINUUM™ DGDD-2480 BK

About
CONTINUUM™ DGDD-2480 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 are desired. Suitable applications include natural gas distribution pipes, industrial piping, mining, sewage, and municipal water service lines. Industrial Standards Compliance ASTM D 3350: cell classification Black – PE445574 CC0 (See NOTES A) Plastics Pipe Institute (PPI): TR-4 Black Pipe – CONTINUUM DGDD-2480 BK (See NOTES A) ASTM PE4710 pipe grade – 1600psi HDB and 1000psi HDS @ 73°F, and 1000psi HDB @ 140°F NSF International: Standard 14 and 61 Black Pipe – DGDD-2480 BK (See NOTES A) Consult the regulations for complete details. NOTES: (A) Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).&&

About

CONTINUUM™ DGDD-2480 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 are desired. Suitable applications include natural gas distribution pipes, industrial piping, mining, sewage, and municipal water service lines. Industrial Standards Compliance ASTM D 3350: cell classification Black – PE445574 CC0 (See NOTES A) Plastics Pipe Institute (PPI): TR-4 Black Pipe – CONTINUUM DGDD-2480 BK (See NOTES A) ASTM PE4710 pipe grade – 1600psi HDB and 1000psi HDS @ 73°F, and 1000psi HDB @ 140°F NSF International: Standard 14 and 61 Black Pipe – DGDD-2480 BK (See NOTES A) Consult the regulations for complete details. NOTES: (A) Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).&&

Product Description
Supplier	DOW
Generic	HDPE
Material Status	Commercial: Active
Availabilitys	North America,Asia Pacific
Process Methods	Profile extrusion

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density
–			ASTM D792
	0.949	g/cm³	ASTM D792
black	0.959	g/cm³	ASTM D792
Melt Flow Rate			ASTM D1238
190℃，2.16kg	0.080	g/10min	ASTM D1238
190℃，21.6kg	8.5	g/10min	ASTM D1238

MECHANICAL	Nominal value	Unit	Test method
tensile strength
yield	> 24.1	MPa	ASTM D638
Tensile strain
fracture	> 500	%	ASTM D638
Bending modulus	1030	MPa	ASTM D790B
Resistance to rapid crack propagation
Tc	< -17	℃	ISO 13477
Pc
Full Scale：0℃	> 45.8	bar	ISO 13478
S-4：0℃	> 12.0	bar	ISO 13477
Slow crack propagation PENT	5000	hr	ASTM F1473

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch
23℃	490	J/m	ASTM D256-A

THERMAL	Nominal value	Unit	Test method
Embrittlement temperature	< -75.0	℃	ASTM D746A
thermal stability	> 220	℃	ASTM D3350

Notes
1. Typical properties: these are not to be construed as specifications.
2. Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).
3. Compression molded parts prepared according to ASTM D 4703 Procedure C unless otherwise noted in the test method. Properties will vary with changes in molding conditions and aging time.
4. Method I (3 point load)
5. Calculated value, determined by the equation in ISO 4437 based on S-4 test data. Pipe diameter of 10 inch IPS (25.4 cm) and Standard Diameter Ratio (SDR) 11.
6. Pipe diameter of 10 inch IPS (25.4 cm) and Standard Diameter Ratio (SDR) 11.
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