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Ensinger PEI

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Eastman D4052-F Polyethylene  (discontinued **)
Categories: Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE)

Material Notes: D4052-F is a fractional-melt low density formulation with low slip and low antiblock. It is suggested for film applications requiring impact strength, outstanding clarity, and good tear resistance. This product is suggested for packaging frozen foods and for similar applications requiring toughness and clarity.

Information from manufacturer data sheet.

Eastman Chemical Company sold its polyethylene business to Westlake Chemical Corporation in Dec. 2006. This grade no longer appears in the Westlake product line.

Key Words: Impact strength, outstanding clarity, and good tear resistance
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 0.921 g/ccASTM D4883
Moisture Vapor Transmission 18.6 cc-mm/m²-24hr-atmASTM F372
Oxygen Transmission 200 cc-mm/m²-24hr-atmASTM D1434
Thickness 38.0 microns
Melt Flow 0.70 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Film Tensile Strength at Yield, MD 33.0 MPaASTM D882
Film Tensile Strength at Yield, TD 11.0 MPaASTM D882
Film Elongation at Break, MD 200 %ASTM D882
Film Elongation at Break, TD 800 %ASTM D882
Secant Modulus, MD 0.220 GPa1% Secant; ASTM D882
Secant Modulus, TD 0.274 GPa1% Secant; ASTM D882
Coefficient of Friction 0.20ASTM D1894
Elmendorf Tear Strength MD 550 g
Elmendorf Tear Strength TD 130 g
Elmendorf Tear Strength, MD 14.5 g/micronASTM D1922
Elmendorf Tear Strength, TD 3.40 g/micronASTM D1922
Dart Drop 2.90 g/micronASTM D1709A
Film Tensile Strength at Break, MD 33.0 MPaASTM D882
Film Tensile Strength at Break, TD 22.0 MPaASTM D882
 
Thermal PropertiesOriginal ValueComments
Vicat Softening Point 95.0 °CASTM D1525
 
Optical PropertiesOriginal ValueComments
Haze 6.0 %ASTM D1003
Gloss 70 %at 45°; ASTM D2457
Transmission, Visible 90 %ASTM D1746
 
Descriptive Properties
ProcessFilm

**
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