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Dow UNIVAL™ DMDC-6400 NT 7 High Density Polyethylene Resin (HDPE)

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE
Manufacturer Dow Chemical
Trade Name UNIVAL™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow UNIVAL™ DMDC-6400 NT 7 High Density Polyethylene Resin (HDPE).pdf
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Material Notes:
Excellent process-ability Moderate swell Complies with U.S. FDA 21 CFR 177.1520 (c) 2.2 UNIVAL™ DMDC-6400 NT 7 is a multipurpose polymer designed for producing containers used to package dairy, water and fruit drinks. In addition, it can be blow molded into other thin-walled parts and houseware items, and also can be extruded into sheets and profiles. Information provided by Dow
Physical Properties Metric English Comments
Density 0.961 g/cc
0.0347 lb/in³
ASTM D792
ESCR 100% Igepal® 20 hour

@Temperature 50.0 °C
20 hour

@Temperature 122 °F
F<sub>50</sub>; Molded and tested in accordance with ASTM D4976; ASTM D1693
High Load Melt Index 47 g/10 min

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

@Load 47.6 lb,
Temperature 374 °F
ASTM D1238
Melt Index of Compound 0.70 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 58
58
Molded and tested in accordance with ASTM D4976; ASTM D2240
Tensile Strength at Break 29.0 MPa
4200 psi
Molded and tested in accordance with ASTM D4976; ASTM D638
Tensile Strength, Yield 29.6 MPa
4300 psi
Molded and tested in accordance with ASTM D4976; ASTM D638
Elongation at Break 1000 %
1000 %
Molded and tested in accordance with ASTM D4976; ASTM D638
Elongation at Yield 7.0 %
7.0 %
Molded and tested in accordance with ASTM D4976; ASTM D638
Flexural Modulus 1.24 GPa
180 ksi
2% Secant; Molded and tested in accordance with ASTM D4976; ASTM D790 B
Tensile Impact Strength 126 kJ/m²
60.0 ft-lb/in²
Molded and tested in accordance with ASTM D4976; ASTM D1822, Type S
Thermal Properties Metric English Comments
Melting Point 134 °C
273 °F
Dow Method (DSC)
Crystallization Temperature 120 °C
248 °F
Dow Method (DSC)
Deflection Temperature at 0.46 MPa (66 psi) 78.9 °C
174 °F
Molded and tested in accordance with ASTM D4976; ASTM D648
Vicat Softening Point 130 °C
266 °F
ASTM D1525
Brittleness Temperature <= -76.1 °C
<= -105 °F
Molded and tested in accordance with ASTM D4976; ASTM D746
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