Chevron Phillips Marlex® 7308FK Polyethylene; LLDPE

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Chevron Phillips Marlex® 7308FK Polyethylene; LLDPE
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE)
Material Notes:	Hexene linear low density polyethylene. This LLDPE is tailored for blown film applications that require: Excellent processability Increased stiffness Good toughness Use alone or in blends with LDPE or HDPE High slip and low antiblocking agents Applications: Typical blown film applications include: Heavy duty bags Industrial packaging Institutional packaging General purpose packaging Information provided by Phillips Formerly branded with the MarFlex® trade name.
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Physical Properties	Original Value	Comments

Density	0.925 g/cc	ASTM D-1505
Melt Index of Compound	0.80 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D-1238

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	400 %	Blown Film at 1 mil; ASTM D-882
Film Elongation at Break, TD	700 %	Blown Film at 1 mil; ASTM D-882
Coefficient of Friction	0.15	Blown Film at 1 mil; ASTM D-1894
Elmendorf Tear Strength, MD	300 g/mil	Blown Film at 1 mil; ASTM D-1922
Elmendorf Tear Strength, TD	650 g/mil	Blown Film at 1 mil; ASTM D-1922
Dart Drop	125 g/mil	Blown Film at 1 mil; ASTM D-1709
Film Tensile Strength at Break, MD	55.0 MPa	Blown Film at 1 mil; ASTM D-882
Film Tensile Strength at Break, TD	34.0 MPa	Blown Film at 1 mil; ASTM D-882
1% Secant Modulus, MD	42000 psi	Blown Film at 1 mil; ASTM D-882
1% Secant Modulus, TD	50000 psi	Blown Film at 1 mil; ASTM D-882

Optical Properties	Original Value	Comments
Haze	18 % @Thickness 0.0254 mm	Blown Film; ASTM D-1003
Gloss	65 %	60°, Blown Film at 1 mil; ASTM D-2457

Descriptive Properties
Process Aid	Yes

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PCHEVD232 / 20726

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