Technical datasheet

TUFLIN™ HS-7046 NT 7

Supplied byDow- Last Updated on Sep 2, 2025

TUFLIN™ HS-7046 NT 7 by Dow is a linear low density polyethylene (LLDPE) ethylene-hexene copolymer. Exhibits clarity, superior toughness and outstanding drawdown capability and provides chemical stability. Designed for slot cast and blown film extrusion process. Recommended for slot cast thin film applications. TUFLIN™ HS-7046 NT 7 complies with U.S. FDA 21 CFR 177.1520 (c) 3.1a and EU Directive 2011/65/EU (RoHS).
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Benefits

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Compliance

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TUFLIN™ HS-7046 NT 7 properties

Films properties

PropertiesValue & unitTest conditionTest method
Film Puncture Force0.0 Visible After LoginVisible After LoginVisible After Login
Film Puncture Force0.0 Visible After LoginVisible After LoginVisible After Login
Film Puncture Resistance0.0 Visible After LoginVisible After LoginVisible After Login
Film Puncture Resistance0.0 Visible After LoginVisible After LoginVisible After Login
Film Toughness, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Toughness, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Toughness, TD0.0 Visible After LoginVisible After LoginVisible After Login
Film Toughness, TD0.0 Visible After LoginVisible After LoginVisible After Login
Seal Strength0.0 Visible After LoginVisible After LoginVisible After Login
Seal Strength0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
2% Secant Modulus, MD0.0 Visible After LoginVisible After LoginVisible After Login
2% Secant Modulus, MD0.0 Visible After LoginVisible After LoginVisible After Login
2% Secant Modulus, TD0.0 Visible After LoginVisible After LoginVisible After Login
2% Secant Modulus, TD0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Dart Drop0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Dart Drop0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Dart Drop0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Dart Drop0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, TD0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, TD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield, TD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield, TD0.0 Visible After LoginVisible After LoginVisible After Login

Optical properties

PropertiesValue & unitTest conditionTest method
Gloss0.0 Visible After LoginVisible After LoginVisible After Login
Gloss0.0 Visible After LoginVisible After LoginVisible After Login
Gloss0.0 Visible After LoginVisible After LoginVisible After Login
Gloss0.0 Visible After LoginVisible After LoginVisible After Login
Haze0.0 Visible After LoginVisible After LoginVisible After Login
Haze0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Elongation at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Puncture0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Puncture0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Density, Base Resin0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Seal Initiation Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Seal Initiation Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

TUFLIN™ HS-7046 NT 7 Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Blow-up RatioVisible After LoginVisible After Login
Die CircumferenceVisible After LoginVisible After Login
Die DiameterVisible After LoginVisible After Login
Die GapVisible After LoginVisible After Login
Frost Line HeightVisible After LoginVisible After Login
L/D RatioVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Screw SizeVisible After LoginVisible After Login
Screw speedVisible After LoginVisible After Login

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