Dow DNDA-7340 NT 7 Linear Low Density Polyethylene Resin

Category	Polymer , Thermoplastic , Polyethylene (PE) , LLDPE
Manufacturer	Dow Chemical
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Dow DNDA-7340 NT 7 Linear Low Density Polyethylene Resin.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

DOW DNDA-7340 NT 7 LLDPE resin is well-suited for use in blow molding applications such as small, squeezable bottles, as well as, extruded flexible hoses and tubing. DOW DMDA-7340 NT 7 resin is also well-suited for use in large blow molded parts, such as drum liners. Additionally, It may also be used in certain sheet and tubing applications. Information provided by Dow

Physical Properties	Metric	English	Comments
Density	0.920 g/cc	0.0332 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	48 g/10 min @Load 21.6 kg, Temperature 190 °C	48 g/10 min @Load 47.6 lb, Temperature 374 °F	ASTM D1238
Melt Index of Compound	0.65 g/10 min @Load 2.16 kg, Temperature 190 °C	0.65 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	49	49	Molded and tested in accordance with ASTM D4976; ASTM D2240
Tensile Strength at Break	13.8 MPa	2000 psi	Molded and tested in accordance with ASTM D4976; ASTM D638
Tensile Strength, Yield	11.0 MPa	1600 psi	Molded and tested in accordance with ASTM D4976; ASTM D638
Elongation at Break	700 %	700 %	Molded and tested in accordance with ASTM D4976; ASTM D638
Elongation at Yield	3.0 %	3.0 %	Molded and tested in accordance with ASTM D4976; ASTM D638
Flexural Modulus	0.345 GPa	50.0 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	119 °C	246 °F	Dow Method (DSC)
Crystallization Temperature	107 °C	225 °F	Dow Method (DSC)
Deflection Temperature at 0.46 MPa (66 psi)	42.2 °C	108 °F	Molded and tested in accordance with ASTM D4976; ASTM D648
Vicat Softening Point	98.9 °C	210 °F	ASTM D1525
Brittleness Temperature	<= -76.1 °C	<= -105 °F	Molded and tested in accordance with ASTM D4976; ASTM D746

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