TUFLIN™ HS-7066 NT 7

About
Hexene Linear Low Density Resin Good Strength and Stiffness Complies with U.S. FDA 21 177.1520 (c) 3.2a Consult the regulations for complete details. TUFLIN™ HS-7066 NT 7 Linear Low Density Polyethylene Resin is a fractional melt, ethylene-hexene copolymer, linear low density (LLDPE) resin designed for good toughness and stiffness. This product is recommended for thin and thick gauge applications such as consumer trash bags and industrial heavy-duty shipping sacks that require strength and machinability.&&

About

Hexene Linear Low Density Resin Good Strength and Stiffness Complies with U.S. FDA 21 177.1520 (c) 3.2a Consult the regulations for complete details. TUFLIN™ HS-7066 NT 7 Linear Low Density Polyethylene Resin is a fractional melt, ethylene-hexene copolymer, linear low density (LLDPE) resin designed for good toughness and stiffness. This product is recommended for thin and thick gauge applications such as consumer trash bags and industrial heavy-duty shipping sacks that require strength and machinability.&&

Product Description
Supplier	DOW
Generic	Linear low density polyethylene
Material Status	Commercial: Active
Availabilitys	North America

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	0.926	g/cm³	ASTM D792
Melt Flow Rate
190℃，2.16kg	0.80	g/10min	ASTM D1238

film	Nominal value	Unit	Test method
Membrane puncture strength			Internal Method
20 µm	2.37	J	Internal Method
51 µm	5.42	J	Internal Method
Membrane puncture force			Internal Method
20 µm	40.0	N	Internal Method
51 µm	80.1	N	Internal Method
Membrane puncture resistance			Internal Method
20 µm	14.2	J/cm³	Internal Method
51 µm	13.2	J/cm³	Internal Method
Membrane strength			ASTM D882
MD：20 µm	300	J/cm³	ASTM D882
MD：51 µm	348	J/cm³	ASTM D882
TD：20 µm	321	J/cm³	ASTM D882
TD：51 µm	353	J/cm³	ASTM D882
Secant modulus			ASTM D882
2% secant, MD: 20 µ m	276	MPa	ASTM D882
2% secant, MD: 51 µ m	282	MPa	ASTM D882
2% secant, TD: 20 µ m	333	MPa	ASTM D882
2% secant, TD: 51 µ m	333	MPa	ASTM D882
tensile strength			ASTM D882
MD, yield, 20 µ m	16.3	MPa	ASTM D882
MD, yield, 51 µ m	14.8	MPa	ASTM D882
TD, yield, 20 µ m	19.7	MPa	ASTM D882
TD, yield, 51 µ m	16.0	MPa	ASTM D882
MD, fracture, 20 µ m	58.8	MPa	ASTM D882
MD, fracture, 51 µ m	52.9	MPa	ASTM D882
TD, fracture, 20 µ m	43.1	MPa	ASTM D882
TD, fracture, 51 µ m	46.0	MPa	ASTM D882
Tensile strain			ASTM D882
MD, fracture, 20 µ m	600	%	ASTM D882
MD, fracture, 51 µ m	790	%	ASTM D882
TD, fracture, 20 µ m	730	%	ASTM D882
TD, fracture, 51 µ m	850	%	ASTM D882
Drop hammer impact
20 µm	58	g	ASTM D1709-A
20 µm	< 100	g	ASTM D1709-B
51 µm	190	g	ASTM D1709-A
51 µm	< 100	g	ASTM D1709-B
Elmandorf tear strength			ASTM D1922
MD：20 µm	180	g	ASTM D1922
MD：51 µm	470	g	ASTM D1922
TD：20 µm	650	g	ASTM D1922
TD：51 µm	1100	g	ASTM D1922
Initial sealing temperature			Internal Method
20 µm	120	℃	Internal Method
51 µm	130	℃	Internal Method

THERMAL	Nominal value	Unit	Test method
Vicat Softening Temp	113	℃	ASTM D1525
Melting temperature
DSC	125	℃	Internal Method

optical performance	Nominal value	Unit	Test method
gloss			ASTM D2457
20°，20.3 µm	66		ASTM D2457
20°，50.8 µm	55		ASTM D2457
45°，20.3 µm	56		ASTM D2457
45°，50.8 µm	54		ASTM D2457
Haze			ASTM D1003
20.3 µm	9.0	%	ASTM D1003
50.8 µm	16	%	ASTM D1003

Supplementary information	Nominal value	Unit	Test method
Sealing emphasis			Internal Method
160℃，20.3 µm	1300	g	Internal Method
180℃，50.8 µm	2200	g	Internal Method

Process Conditions
Extrusion	Nominal value	Unit	Test method
Melt temperature	234	°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. Method B
3. Temperature at which 1 lb/in. (4.4 N/25.4 mm) heat seal strength is achieved. Heat Seal Strengths, Topwave HT Tester 0.5 S dwell, 40 psi bar pressure, pull speed 10 (in./min.).
4. Heat Seal Strengths, Topwave HT Tester 0.5 S dwell, 40 psi bar pressure, pull speed 10 (in./min.).
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