Dow TUFLIN™ HS-7046 NT 7 Linear Low Density Polyethylene Resin

Category	Polymer , Film , Thermoplastic , Polyethylene (PE) , LLDPE
Manufacturer	Dow Chemical
Trade Name	TUFLIN™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Dow TUFLIN™ HS-7046 NT 7 Linear Low Density Polyethylene Resin.pdf
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Material Notes:

Hexene Linear Low Density Resin Slot Cast Extrusion Outstanding Drawdown Capability Complies with U.S. FDA 21 CFR 177.1520 (c) 3.1a TUFLIN™ HS-7046 NT 7 is an ethylene-hexene copolymer, designed for slot cast extrusion. This product is recommended for slot cast thin film applications requiring both clarity and superior toughness as the core layer in co-extruded structures.Information provided by Dow

Physical Properties	Metric	English	Comments
Density	0.9188 g/cc	0.03319 lb/in³	ASTM D792
Thickness	20.3 microns	0.800 mil
Melt Flow	1.0 g/10 min @Load 2.16 kg, Temperature 190 °C	1.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Film Tensile Strength at Yield, MD	12.37 MPa	1794 psi	ASTM D882
Film Tensile Strength at Yield, TD	12.98 MPa	1882 psi	ASTM D882
Film Elongation at Break, MD	610 %	610 %	ASTM D882
Film Elongation at Break, TD	857 %	857 %	ASTM D882
Secant Modulus, MD	0.1960 GPa	28.43 ksi	2% Secant; ASTM D882
Secant Modulus, TD	0.2207 GPa	32.01 ksi	2% Secant; ASTM D882
Impact	12	12	[lb<sub>f</sub>]; Puncture Resistance Force; Dow Method
	305	305	[ft-lbf/in<sup>3</sup>]; Puncture Resistance; Dow Method
	3668	3668	[ft-lbf/in<sup>3</sup>]; Toughness MD; ASTM D882
	4268	4268	[ft-lbf/in<sup>3</sup>]; Toughness TD; ASTM D882
Puncture Energy	4.63 J	3.42 ft-lb	Dow Method
Elmendorf Tear Strength MD	374 g	374 g	Method B; ASTM D1922
Elmendorf Tear Strength TD	699 g	699 g	Method B; ASTM D1922
Elmendorf Tear Strength, MD	18.41 g/micron	467.5 g/mil	ASTM D1922
Elmendorf Tear Strength, TD	34.400 g/micron	873.75 g/mil	ASTM D1922
Dart Drop Test	<= 100 g	<= 0.221 lb	Method B
	114 g	0.251 lb	Method A; ASTM D1709
Film Tensile Strength at Break, MD	64.78 MPa	9396 psi	ASTM D882
Film Tensile Strength at Break, TD	52.41 MPa	7602 psi	ASTM D882
Heat Seal Strength, Ultimate	9.80 N	2.20 lb (f)	at 130°C, 0.5 sec dwell, 40 psi bar pressure, pull speed 10 (in./min.); Dow Method
Heat Seal Strength Initiation Temperature	110 °C	230 °F	1 lb/in heat seal strength; 0.5 sec dwell, 40 psi bar pressure, pull speed 10 (in./min.); Dow Method

Thermal Properties	Metric	English	Comments
Melting Point	124 °C	255 °F	Dow Method (DSC)
Vicat Softening Point	104 °C	219 °F	ASTM D1525

Optical Properties	Metric	English	Comments
Haze	7.0 %	7.0 %	ASTM D1003
Gloss	70 %	70 %	45°; ASTM D2457
	87 %	87 %	20°; ASTM D2457

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