Dow DOWLEX™ 2070D Linear Low Density Polyethylene, Blown Film Grade

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Dow DOWLEX™ 2070D Linear Low Density Polyethylene, Blown Film Grade
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade
Material Notes:	DOWLEX® 2070D Polyethylene resin is a fully formulated linear low density polyethylene resin offering high strength and low gel properties for blown film food packaging applications. DOWLEX 2070D resin is designed to run on narrow die-gap equipment. It contains medium levels of slip additive and antiblock additive. This material complies with U.S. FDA Regulation 21 CFR 177.1520 (c) 3.1 (a) for food packaging applications. The regulation should be consulted for complete details. Film properties below based on a film thickness of 38 µm. Data provided by Dow Chemical.
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Physical Properties	Metric	English	Comments

Density	0.922 g/cc	0.0333 lb/in³
Thickness	38.0 microns	1.50 mil
Melt Flow	1.0 g/10 min @Load 2.16 kg	1.0 g/10 min @Load 4.76 lb	Melt flow ratio I10/I2 is 8.5.

Mechanical Properties	Metric	English	Comments
Film Tensile Strength at Yield, MD	12.0 MPa	1740 psi
Film Tensile Strength at Yield, TD	12.0 MPa	1740 psi
Coefficient of Friction	0.17	0.17
Elmendorf Tear Strength MD	560 g	560 g
Elmendorf Tear Strength TD	1050 g	1050 g
Elmendorf Tear Strength, MD	14.7 g/micron	373 g/mil
Elmendorf Tear Strength, TD	27.6 g/micron	701 g/mil
Dart Drop	6.60 g/micron	168 g/mil
Film Tensile Strength at Break, MD	36.0 MPa	5220 psi
Film Tensile Strength at Break, TD	35.0 MPa	5080 psi

Thermal Properties	Metric	English	Comments
Vicat Softening Point	105 °C	221 °F

Optical Properties	Metric	English	Comments
Haze	10 %	10 %
Gloss	39 %	39 %	45°

Processing Properties	Metric	English	Comments
Processing Temperature	226 °C	439 °F	Film extrusion temperature

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes	See notes for details.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PDW439 / 34508

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