Dow Unival™ DMDB-6400 NT 7 HDPE

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Dow Unival™ DMDB-6400 NT 7 HDPE
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Blow Molding Grade
Material Notes:	Product Description: Unival™ DMDB-6400 NT 7 HDPE is a multi-purpose 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. Main Characteristics: Maximum rigidity High impact strength Top load strength Moderate swell Improved melt stability Compiles with: US FDA 21 CFR 177.1520©2.2; EU No 10/2011 Availability: North America Additive: Antiblock: No; Processing Aid: No; Slip: No Agency Ratings: FDA 21 CFR 177.1520(c)2.2; EU No 10/2011 Form: Pellets Processing Method: Blow Molding Information provided by The Dow Chemical Company
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Physical Properties	Metric	English	Comments

Density	0.963 g/cc	0.0348 lb/in³	ASTM D792
ESCR 100% Igepal®	20 hour @Temperature 50.0 °C	20 hour @Temperature 122 °F	F50; ASTM D1693
Melt Flow	0.80 g/10 min @Load 2.16 kg, Temperature 190 °C	0.80 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238
	57 g/10 min @Load 21.6 kg, Temperature 190 °C	57 g/10 min @Load 47.6 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	66	66	ASTM D2240
Tensile Strength at Break	24.1 MPa	3500 psi	ASTM D638
Tensile Strength, Yield	31.7 MPa	4600 psi	ASTM D638
Elongation at Break	1000 %	1000 %	ASTM D638
Elongation at Yield	7.0 %	7.0 %	ASTM D638
Flexural Modulus	1.30 GPa	188 ksi	2% Secant; ASTM D790B
Tensile Impact Strength	84.0 kJ/m²	40.0 ft-lb/in²	Type S; ASTM D1822

Thermal Properties	Metric	English	Comments
Melting Point	133 °C	271 °F
Crystallization Temperature	120 °C	248 °F
Deflection Temperature at 0.46 MPa (66 psi)	76.1 °C	169 °F	Unannealed; ASTM D648
Vicat Softening Point	131 °C	268 °F	ASTM D1525
Brittleness Temperature	<= -76.1 °C	<= -105 °F	ASTM D746

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PDOWF573 / 311266

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