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Dow DGDA-2475 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 corrugated pipe applications. It has been specifically designed for extrusion of corrugated pipes with the addition of color concentrates.

Information provided by Dow

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Physical PropertiesMetricEnglishComments
Density 0.9525 g/cc0.03441 lb/in³ASTM D792
Environmental Stress Crack Resistance 48 hour48 hourF0; Compression molded parts prepared according to ASTM D 1928, condition B.; ASTM D1693
High Load Melt Index 21 g/10 min
@Load 21.6 kg,
Temperature 190 °C
21 g/10 min
@Load 47.6 lb,
Temperature 374 °F
ASTM D1238
Melt Index of Compound 0.20 g/10 min
@Load 2.16 kg,
Temperature 190 °C
0.20 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 6262Compression molded parts per ASTM D 1928 Procedure C.; ASTM D2240
Tensile Strength at Break 31.7 MPa4600 psiCompression molded parts per ASTM D 1928 Procedure C.; ASTM D638
Tensile Strength, Yield 24.1 MPa3500 psiCompression molded parts per ASTM D 1928 Procedure C.; ASTM D638
Elongation at Break 800 %800 %Compression molded parts per ASTM D 1928 Procedure C.; ASTM D638
Flexural Modulus 0.965 GPa140 ksiCompression molded parts prepared according to ASTM D 1928, method 1, procedure B.; ASTM D790
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature <= -70.0 °C<= -94.0 °FCompression molded parts prepared according to ASTM D 1928, procedure A.; ASTM D746
 
Descriptive Properties
Notched Constant Ligament Stress hours, min24ASTM F2136

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PDOW1258 / 30476

Specialty Compounds RTP Company

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