Dow Unival™ DMDA-6400 NT 7 HDPE

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Dow Unival™ DMDA-6400 NT 7 HDPE
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE)
Material Notes:	Product Description: Unival™ DMDA-6400 NT 7 is a multi-purpose HDPE homopolymer designed for producing blow molded containers used to package dairy, water, and fruit drinks. The product offers high stiffness, excellent taste and odor characteristics, and produces very white bottles. The resin can be blow molded or thermoformed into other thing-walled parts for food packaging and houseware items. Main Characteristics: Maximum rigidity High impact strength Top load strength Moderate swell Compiles with: US FDA 21 CFR 177.1520©2.2; EU, No 10/2011; Canadian HPFB no objection (with limitations) Availability: Latin America; North America Additive: Antiblock: No; Processing Aid: No; Slip: No Agency Ratings: FDA 21 CFR 177.1520(c)3.1a; EU, No 10/2011; Canadian HPFB no objection Form: Pellets Information provided by The Dow Chemical Company
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Physical Properties	Original Value	Comments

Density	0.963 g/cc	ASTM D792
ESCR 100% Igepal®	20 hour @Temperature 50.0 °C	F50; ASTM D1693
Melt Flow	0.80 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238
	57 g/10 min @Load 21.6 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore D	66	ASTM D2240
Tensile Strength at Break	3480 psi	ASTM D638
Tensile Strength, Yield	4640 psi	ASTM D638
Elongation at Break	1000 %	ASTM D638
Elongation at Yield	7.0 %	ASTM D638
Flexural Modulus	188000 psi	2% Secant; ASTM D790B
Tensile Impact Strength	40.0 ft-lb/in²	Type S; ASTM D1822

Thermal Properties	Original Value	Comments
Melting Point	271 °F
Crystallization Temperature	248 °F
Deflection Temperature at 0.46 MPa (66 psi)	169 °F	Unannealed; ASTM D648
Vicat Softening Point	268 °F	ASTM D1525
Brittleness Temperature	<= -105 °F	ASTM D746

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PDOWF570 / 311263

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