Dow DOWLEX™ 2049 Linear Low Density Polyethylene, Food Grade

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Dow DOWLEX™ 2049 Linear Low Density Polyethylene, Food Grade
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade
Material Notes:	DOWLEX® 2049 Polyethylene resin offers excellent tear strength, medium stiffness, outstanding toughness and puncture resistance for films used in food contact applications. When used unmodified and processed according to good manufacturing practices, this resin is technically suitable for food contact end uses. This material complies with U.S. FDA Regulation 21 CFR 177.1520 c 3.2 (a) for food packaging applications. The regulation should be consulted for complete details. Film properties below based on a film thickness of 40 µm. Data provided by Dow Chemical.
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Physical Properties	Original Value	Comments

Density	0.926 g/cc
Thickness	40.0 microns
Melt Flow	1.0 g/10 min @Load 2.16 kg	Melt flow ratio I10/I2 is 8.

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	24.8 MPa	Molded property
Film Tensile Strength at Yield, MD	12.7 MPa
Film Tensile Strength at Yield, TD	15.1 MPa
Tensile Strength, Yield	15.1 MPa	Molded property
Film Elongation at Break, MD	670 %
Film Elongation at Break, TD	780 %
Elongation at Break	850 %	Molded value
Modulus of Elasticity	0.330 GPa	Molded Sample 2% Secant Modulus
Coefficient of Friction	0.60
Elmendorf Tear Strength MD	240 g
Elmendorf Tear Strength TD	730 g
Elmendorf Tear Strength, MD	6.00 g/micron
Elmendorf Tear Strength, TD	18.3 g/micron
Dart Drop	5.50 g/micron
Film Tensile Strength at Break, MD	39.6 MPa
Film Tensile Strength at Break, TD	34.1 MPa

Thermal Properties	Original Value	Comments
Vicat Softening Point	106 °C

Optical Properties	Original Value	Comments
Haze	15 %
Gloss	45 %	45°

Processing Properties	Original Value	Comments
Processing Temperature	232 °C	Film extrusion temperature

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

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PDW436 / 34505

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