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Chevron Phillips MarFlex® 5440 Low Density Polyethylene, Cast Film

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), 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® 5440 Low Density Polyethylene, Cast Film.pdf
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Material Notes:
This LDPE is tailored for cast film applications that require:Suited for high speed convertingGood clarityLow coefficient of frictionTypical cast film applications include:Coextruded filmGeneral purpose packagingContains no process aid or antiblock.Information provided by Chevron Phillips Chemical Company LP.
Physical Properties Metric English Comments
Specific Gravity 0.925 g/cc
0.925 g/cc
ASTM D1505
Water Vapor Transmission 14.0 g/m²/day
0.902 g/100 in²/day
ASTM F1249
Oxygen Transmission Rate 6300 cc/m²/day
406 cc/100 in²/day
ASTM D3985
Melt Flow 2.2 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Slip Level 1000 ppm
1000 ppm
Mechanical Properties Metric English Comments
Coefficient of Friction 0.15
ASTM D1894
Elmendorf Tear Strength, MD 7.48 g/micron
190 g/mil
ASTM D1922
Elmendorf Tear Strength, TD 10.0 g/micron
255 g/mil
ASTM D1922
Dart Drop 7.48 g/micron
190 g/mil
ASTM D1709
Thermal Properties Metric English Comments
Melting Point 111 °C
232 °F
ASTM D3418
Vicat Softening Point 99.0 °C
210 °F
ASTM D1525
Optical Properties Metric English Comments
Haze 4.0 %
4.0 %
ASTM D1003
Gloss 135 %
135 %
at 60°; ASTM D523
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