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Dow DMDA-8980 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-8980 NT 7 High Density Polyethylene Resin.pdf
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Material Notes:
DOW DMDA-8980 NT 7 is produced using UNIPOL™ process technology. It is intended for use in thin wall injection molding applications such as food containers. Information provided by Dow
Physical Properties Metric English Comments
Density 0.952 g/cc
0.0344 lb/in³
ASTM D792
Melt Index of Compound 80 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 52
52
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 19.3 MPa
2800 psi
Molded and tested in accordance with ASTM D4976; ASTM D638
Elongation at Break 20 %
20 %
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 1.04 GPa
151 ksi
2% Secant; Molded and tested in accordance with ASTM D4976; ASTM D790 B
Tensile Impact Strength 42.0 kJ/m²
20.0 ft-lb/in²
Molded and tested in accordance with ASTM D4976; ASTM D1822, Type S
Thermal Properties Metric English Comments
Melting Point 128 °C
262 °F
Dow Method (DSC)
Crystallization Temperature 116 °C
241 °F
Dow Method (DSC)
Deflection Temperature at 0.46 MPa (66 psi) 67.8 °C
154 °F
Molded and tested in accordance with ASTM D4976; ASTM D648
Vicat Softening Point 122 °C
252 °F
ASTM D1525
Brittleness Temperature -20.0 °C
-4.00 °F
Molded and tested in accordance with ASTM D4976; ASTM D746
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