Dow Unival™ DMDF-6230 NT HDPE

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Dow Unival™ DMDF-6230 NT HDPE
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Blow Molding Grade
Material Notes:	Product Description: Unival™ DMDF-6230 NT HDPE is specifically designed for use in either intermittent or continuous blow molding equipment to produce containers up to 20 gallons in size-applications that require the combination of outstanding environmental stress crack resistance (ESCR) and, high impact strength. Unival™ DMDF -6230 NT HDPE resin is also considered a multipurpose blow molding resin designed for the high speed production of blow molded containers used for packaging household industrial chemicals (e.g. detergents, bleach, fabric softeners), toiletries and cosmetics (e.g. shampoos, creams, lotions, etc.), health and medicinal aids. In addition, it can be blow molded into other thin walled parts and houseware items, and also can be extruded into profiles or sheets. Main Characteristics: Outstanding environmental stress crack resistance High impact strength Good extrusion characteristics Formulated with a non-food grade antistatic agent Compiles with: US FDA 21 CFR 175.105 Availability: North America Additive: Antiblock: No; Processing Aid: No; Slip: No Agency Ratings: FDA 21 CFR 175.105; Canadian HPFB No Objection Form: Pellets Information provided by The Dow Chemical Company
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Physical Properties	Original Value	Comments

Density	0.951 g/cc	ASTM D792
ESCR 100% Igepal®	180 hour @Temperature 50.0 °C	F50; ASTM D1693
Melt Flow	0.25 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238
	25 g/10 min @Load 21.6 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore D	57	ASTM D2240
Tensile Strength at Break	4500 psi	ASTM D638
Tensile Strength, Yield	3400 psi	ASTM D638
Elongation at Break	900 %	ASTM D638
Elongation at Yield	8.0 %	ASTM D638
Flexural Modulus	132000 psi	2% Secant; ASTM D790B
Tensile Impact Strength	100 ft-lb/in²	Type S; ASTM D1822

Thermal Properties	Original Value	Comments
Melting Point	266 °F
Crystallization Temperature	244 °F
Deflection Temperature at 0.46 MPa (66 psi)	144 °F	Unannealed; ASTM D648
Vicat Softening Point	261 °F	ASTM D1525
Brittleness Temperature	<= -105 °F	ASTM D746

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PDOWF576 / 311269

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