Dow TUFLIN™ HS-7065 NT 7 Linear Low Density Polyethylene Resin

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Dow TUFLIN™ HS-7065 NT 7 Linear Low Density Polyethylene Resin
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE)
Material Notes:	Hexene Linear Low Density Resin Good Processability at Narrow Die Gaps Complies with U.S. FDA 21 CFR 177.1520 (c) 3.2a TUFLIN™ HS-7065 NT 7 is a fractional melt, ethylene-hexene copolymer, designed for good toughness and stiffness. This product is recommended for thin and thick gauge applications such as trash bags and heavy-duty shipping sacks that require strength and output. Information provided by Dow
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Physical Properties	Original Value	Comments

Density	0.9289 g/cc	ASTM D792
Thickness	0.800 mil
Melt Flow	0.80 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238
Antiblock Level	4000 ppm

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	2411 psi	ASTM D882
Film Tensile Strength at Yield, TD	2841 psi	ASTM D882
Film Elongation at Break, MD	703 %	ASTM D882
Film Elongation at Break, TD	793 %	ASTM D882
Secant Modulus, MD	0.2986 GPa	2% Secant; ASTM D882
Secant Modulus, TD	0.2830 GPa	2% Secant; ASTM D882
Impact	10	[lb_f]; Puncture Resistance Force; Dow Method
	101	[ft-lbf/in³]; Puncture Resistance; Dow Method
	3701	[ft-lbf/in³]; Toughness MD; ASTM D882
	4832	[ft-lbf/in³]; Toughness TD; ASTM D882
Puncture Energy	19.0 in-lb	Dow Method
Elmendorf Tear Strength MD	171 g	Method B; ASTM D1922
Elmendorf Tear Strength TD	715 g	Method B; ASTM D1922
Elmendorf Tear Strength, MD	213.75 g/mil	ASTM D1922
Elmendorf Tear Strength, TD	893.75 g/mil	ASTM D1922
Dart Drop Test	55.0 g	Method A; ASTM D1709
	<= 100 g	Method B; ASTM D1709
Film Tensile Strength at Break, MD	7038 psi	ASTM D882
Film Tensile Strength at Break, TD	7833 psi	ASTM D882
Heat Seal Strength, Ultimate	13.3 N	at 140°C, 0.5 sec dwell, 40 psi bar pressure, pull speed 10 (in./min.); Dow Method
Heat Seal Strength Initiation Temperature	120 °C	1 lb/in heat seal strength; 0.5 sec dwell, 40 psi bar pressure, pull speed 10 (in./min.); Dow Method

Thermal Properties	Original Value	Comments
Melting Point	126 °C	Dow Method (DSC)
Vicat Softening Point	116 °C	ASTM D1525

Optical Properties	Original Value	Comments
Haze	9.0 %	ASTM D1003
Gloss	73 %	45°; ASTM D2457
	77 %	20°; ASTM D2457

Compliance Properties	Original Value	Comments
FDA	Yes	See notes for details.

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PDOW1446 / 30664

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