Technical datasheet

UNIVAL™ DMDA-6400 NT 7

Supplied byDow- Last Updated on Feb 19, 2026

UNIVAL™ DMDA-6400 NT 7 by Dow is a multipurpose high density polyethylene (HDPE) homopolymer. Exhibits maximum rigidity, high impact strength and stiffness, top load strength, moderate swell and excellent taste and odor characteristics and provides chemical stability. Designed for thermoforming and blow molding process. Recommended for producing very white bottles, packaging dairy, water, and fruit drinks and used in other thin-walled parts for food packaging and housewares. UNIVAL™ DMDA-6400 NT 7 by Dow complies with U.S. FDA 21 CFR 177.1520(c)2.2., EU, No 10/2011, Canadian HPFB No Objection (With Limitations) and EU Directive 2011/65/EU (RoHS).
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UNIVAL™ DMDA-6400 NT 7 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
2% Secant Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Yield0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore D0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Impact Strength, Tensile0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Environmental Stress Cracking Resistance (ESCR)0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Brittleness Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Peak Crystallization Temperature (DSC) (Crystalline Melt Temperature)0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

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