Westlake EF 320 Low Density Polyethylene

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Westlake EF 320 Low Density Polyethylene (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Molded
Material Notes:	Applications High Clarity Packaging Film Soft Goods Packaging Bakery Bags Bags for Textile Items Properties Excellent Optics Good Toughness Good Heat Sealability Excellent Processability FDA: This material complies with FDA regulations in 21 CFR, section 177.1520, paragraph C, section 2.1, for use in articles that contact non-alcoholic food. Kosher approved Processing: Westlake Polymers EF 320 processes on conventional cast film extrusion equipment with recommended melt temperatures of 500° to 550°F. Information provided by Westlake Chemical Corporation
Vendors:

Available Properties

Density, ASTM D1505, Unformulated polymer only
Thickness
Melt Flow, ASTM D1238
Film Elongation at Break, MD, ASTM D882
Film Elongation at Break, TD, ASTM D882
Dart Drop, Calculated
Dart Drop Test, ASTM D1709
Film Tensile Strength at Break, MD, ASTM D882
Film Tensile Strength at Break, TD, ASTM D882
1% Secant Modulus, MD, ASTM D882
1% Secant Modulus, TD, ASTM D882
Haze, ASTM D1003, Unformulated polymer only
Gloss, ASTM D2457, Specular Gloss @ 45° (Unformulated polymer only)
Melt Temperature
FDA

Property Data

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Manufacturer Notes:
Westlake Chemical Corporation

Category Notes
Plastic

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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