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Dow DMDA-8007 NT 7 High Density Polyethylene Resin

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE
Manufacturer Dow Chemical
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow DMDA-8007 NT 7 High Density Polyethylene Resin.pdf
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Material Notes:
DOW DMDA-8007 NT is a narrow molecular weight distribution high density homopolymer designed to offer excellent stiffness, low warpage, good/acceptable toughness, and good mold-ability. This resin is ideally suited for injection molded crates, cases, trays, tote bins, and other objects requiring high rigidity. Information provided by Dow
Physical Properties Metric English Comments
Density 0.965 g/cc
0.0349 lb/in³
ASTM D792
ESCR 100% Igepal® 2.0 hour

@Temperature 50.0 °C
2.0 hour

@Temperature 122 °F
F<sub>50</sub>; Molded and tested in accordance with ASTM D4976; ASTM D1693
High Load Melt Index 180 g/10 min

@Load 21.6 kg,
Temperature 190 °C
180 g/10 min

@Load 47.6 lb,
Temperature 374 °F
ASTM D1238
Melt Index of Compound 8.25 g/10 min

@Load 2.16 kg,
Temperature 190 °C
8.25 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 61
61
Molded and tested in accordance with ASTM D4976; ASTM D2240
Tensile Strength at Break 17.9 MPa
2600 psi
Molded and tested in accordance with ASTM D4976; ASTM D638
Tensile Strength, Yield 31.0 MPa
4500 psi
Molded and tested in accordance with ASTM D4976; ASTM D638
Elongation at Break 354 %
354 %
Molded and tested in accordance with ASTM D4976; ASTM D638
Elongation at Yield 6.0 %
6.0 %
Molded and tested in accordance with ASTM D4976; ASTM D638
Flexural Modulus 1.41 GPa
205 ksi
2% Secant; Molded and tested in accordance with ASTM D4976; ASTM D790 B
Tensile Impact Strength 168 kJ/m²
80.0 ft-lb/in²
Molded and tested in accordance with ASTM D4976; ASTM D1822, Type S
Thermal Properties Metric English Comments
Melting Point 133 °C
271 °F
Dow Method (DSC)
Crystallization Temperature 120 °C
248 °F
Dow Method (DSC)
Deflection Temperature at 0.46 MPa (66 psi) 83.9 °C
183 °F
Molded and tested in accordance with ASTM D4976; ASTM D648
Vicat Softening Point 131 °C
268 °F
ASTM D1525
Brittleness Temperature <= -76.1 °C
<= -105 °F
Molded and tested in accordance with ASTM D4976; ASTM D746
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