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Ensinger PEI

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LyondellBasell Petrothene NA305212 Low Density Polyethylene (LDPE), Blow Molding Grade
Categories: Polymer; Film; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Film Grade

Material Notes: Petrothene NA305212 is a fractional melt index LDPE resin that exhibits good balance of optics, modulus, puncture, tear and shrink characteristics. Typical applications include collation shrink film, shrink bundling, pallet shrink film, frozen food packaging, overwraps and heavy duty films where clarity and stiffness are important. Applications: Bags & Pouches, Clarity Film, Film Wrap, Food Packaging Film, Heavy Duty Packaging, Shrink Film, Specialty Film, Stretch Hood, Surface Protection Film, Textile Packaging Film

Information provided by LyondellBasell.

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Physical PropertiesOriginal ValueComments
Density 0.924 g/ccASTM D1505
Melt Flow 0.80 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D1238
Antiblock Level 2000 ppmLYB Method
Slip Level 0.000 ppmLYB Method
 
Mechanical PropertiesOriginal ValueComments
Film Tensile Strength at Yield, MD 11.7 MPaASTM D882
Film Tensile Strength at Yield, TD 11.7 MPaASTM D882
Film Elongation at Break, MD 330 %ASTM D882
Film Elongation at Break, TD 540 %ASTM D882
Elmendorf Tear Strength MD 270 gASTM D1922
Elmendorf Tear Strength TD 290 gASTM D1922
Dart Drop Test 130 gF50; ASTM D1709
Film Tensile Strength at Break, MD 22.1 MPaASTM D882
Film Tensile Strength at Break, TD 20.7 MPaASTM D882
1% Secant Modulus, MD 207 MPaASTM D882
1% Secant Modulus, TD 221 MPaASTM D882
 
Optical PropertiesOriginal ValueComments
Haze 5.5 %ASTM D1003
Gloss 75 %@ 45°; ASTM D2457
 
Descriptive Properties
Processing MethodBlown Film

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