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Dow UNIVAL™ DMDC-6145 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-6145 NT 7 High Density Polyethylene Resin (HDPE).pdf
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Material Notes:
Excellent parison melt strength / low sag Good extrudability / process-ability Complies with U.S. FDA 21 CFR 177.1520 (c) 3.2a UNIVAL™ DMDC-6145 NT 7 provides good parison stability, which contributes to uniform wall thickness in large parts, making it ideal for blow molding of containers ranging from, 5 - 15 gallon tight-head pails to 30 gallon drums. The appearance of finished blow molded parts made from this resin is excellent. Information provided by Dow
Physical Properties Metric English Comments
Density 0.952 g/cc
0.0344 lb/in³
ASTM D792
ESCR 100% Igepal® >= 1500 hour

@Temperature 50.0 °C
>= 1500 hour

@Temperature 122 °F
F<sub>50</sub>; Molded and tested in accordance with ASTM D4976; ASTM D1693
High Load Melt Index 14 g/10 min

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

@Load 47.6 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 62
62
Molded and tested in accordance with ASTM D4976; ASTM D2240
Tensile Strength at Break 34.5 MPa
5000 psi
Molded and tested in accordance with ASTM D4976; ASTM D638
Tensile Strength, Yield 25.5 MPa
3700 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 0.903 GPa
131 ksi
2% Secant; Molded and tested in accordance with ASTM D4976; ASTM D790 B
Tensile Impact Strength 252 kJ/m²
120 ft-lb/in²
Molded and tested in accordance with ASTM D4976; ASTM D1822, Type S
Thermal Properties Metric English Comments
Melting Point 131 °C
268 °F
Dow Method (DSC)
Crystallization Temperature 117 °C
243 °F
Dow Method (DSC)
Deflection Temperature at 0.46 MPa (66 psi) 65.0 °C
149 °F
Molded and tested in accordance with ASTM D4976; ASTM D648
Vicat Softening Point 129 °C
264 °F
ASTM D1525
Brittleness Temperature <= -76.1 °C
<= -105 °F
Molded and tested in accordance with ASTM D4976; ASTM D746
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