Dow DGDB-2480 NT High Density Polyethylene Resin

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Dow DGDB-2480 NT High Density Polyethylene Resin
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE)
Material Notes:	DOW DGDA-2475 NT is produced using UNIPOL™ process technology. It is intended for use in pipe applications where long term hydrostatic strength and resistance to slow crack growth are desired. Suitable applications include natural gas distribution pipes, large diameter industrial piping, mining, sewage, and municipal water service lines. Information provided by Dow
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Physical Properties	Original Value	Comments

Density	0.944 g/cc	natural resin; ASTM D792
	0.954 g/cc	Natural resin extruded under proper conditions with black masterbatch DFNF-0092 (6.5%); ASTM D792
High Load Melt Index	8.3 g/10 min @Load 21.6 kg, Temperature 190 °C	ASTM D1238
Melt Index of Compound	0.10 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
PENT	200 hour	Compression molded parts per ASTM D 1928 Procedure C.; ASTM F1473
Tensile Strength, Yield	3200 psi	Compression molded parts per ASTM D 1928 Procedure C.; ASTM D638
Elongation at Break	850 %	Compression molded parts per ASTM D 1928 Procedure C.; ASTM D638
Flexural Modulus	120000 psi	Compression molded parts prepared according to ASTM D 1928, method 1, procedure B.; ASTM D790
Izod Impact, Notched	4.00 ft-lb/in	Compression molded parts prepared according to ASTM D 1928, method A.; ASTM D256

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	>= 482 °F	ASTM D3350
Brittleness Temperature	<= -148 °F	Compression molded parts prepared according to ASTM D 1928, procedure A.; ASTM D746

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PDOW1259 / 30477

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