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Chevron Phillips MarFlex® 7120X Polyethylene; LLDPE

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LLDPE
Manufacturer Chevron Phillips Chemical Company LP
Trade Name MarFlex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chevron Phillips MarFlex® 7120X Polyethylene; LLDPE.pdf
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Material Notes:
Hexene linear low density polyethylene. This LLDPE is tailored for applications that require: Good stiffness at thin gaugesGood drawdownExcellent processabilityCan use straight or in blends with LDPE or HDPEAvailable with slip or high stabilization package Applications: Typical blown and cast film applications include: Stretch wrapOverwrapCoextrusionsInformation provided by Phillips
Physical Properties Metric English Comments
Density 0.918 g/cc
0.0332 lb/in³
ASTM D-1505
Melt Index of Compound 2.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
2.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D-1238
Antiblock Level 0.00 ppm
0.00 ppm
Slip Level 0.00 ppm
0.00 ppm
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 580 %
580 %
Cast Film at 1.25 mil; ASTM D-882
Film Elongation at Break, TD 780 %
780 %
Cast Film at 1.25 mil; ASTM D-882
Coefficient of Friction >= 1.0
>= 1.0
Cast Film at 1.25 mil; ASTM D-1894
Elmendorf Tear Strength, MD 11.8 g/micron
300 g/mil
Cast Film at 1.25 mil; ASTM D-1922
Elmendorf Tear Strength, TD 21.7 g/micron
550 g/mil
Cast Film at 1.25 mil; ASTM D-1922
Dart Drop 5.51 g/micron
140 g/mil
Cast Film at 1.25 mil; ASTM D-1709
Film Tensile Strength at Break, MD 43.0 MPa
6240 psi
Cast Film at 1.25 mil; ASTM D-882
Film Tensile Strength at Break, TD 33.0 MPa
4790 psi
Cast Film at 1.25 mil; ASTM D-882
1% Secant Modulus, MD 200 MPa
29000 psi
Cast Film at 1.25 mil; ASTM D-882
1% Secant Modulus, TD 214 MPa
31000 psi
Cast Film at 1.25 mil; ASTM D-882
Optical Properties Metric English Comments
Haze 3.0 %
3.0 %
Cast Film at 1.25 mil; ASTM D-1003
Gloss 140 %
140 %
60°, Cast Film at 1.25 mil; ASTM D-2457
Descriptive Properties Value Comments
Process Aid None
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