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Chevron Phillips MarFlex® 7120X Hexene Linear Low Density Polyethylene, Blown and Cast Film

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE), Film Grade
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 Hexene Linear Low Density Polyethylene, Blown and Cast Film.pdf
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Material Notes:
This LLDPE is tailored for cast film applications that require:Good stiffness at thin gaugesGood drawdownExcellent processabilityCan be used singly or in blends with LDPE or HDPEAvailable with slip or high stabilization packageTypical blown and cast film applications include:Stretch wrapOverwrapCoextrusionsContains no process aid, antiblock or slip.Information provided by Chevron Phillips Chemical Company LP.
Physical Properties Metric English Comments
Specific Gravity 0.919 g/cc
0.919 g/cc
ASTM D1505
Melt Flow 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 D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 580 %
580 %
ASTM D882
Film Elongation at Break, TD 780 %
780 %
ASTM D882
Coefficient of Friction >= 1.0
>= 1.0
ASTM D1894
Elmendorf Tear Strength, MD 11.8 g/micron
300 g/mil
ASTM D1922
Elmendorf Tear Strength, TD 21.7 g/micron
550 g/mil
ASTM D1922
Dart Drop 5.51 g/micron
140 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 43.0 MPa
6240 psi
ASTM D882
Film Tensile Strength at Break, TD 33.0 MPa
4790 psi
ASTM D882
1% Secant Modulus, MD 200 MPa
29000 psi
ASTM D882
1% Secant Modulus, TD 214 MPa
31000 psi
ASTM D882
Optical Properties Metric English Comments
Haze 3.0 %
3.0 %
ASTM D1003
Gloss 140 %
140 %
at 60°; ASTM D523
Processing Properties Metric English Comments
Melt Temperature 271 °C
520 °F
Extruder Size 6.35 cm
2.50 in
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