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Chevron Phillips MarFlex® 5429 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 Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chevron Phillips MarFlex® 5429 Low Density Polyethylene, Cast Film.pdf
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Material Notes:
This LDPE is tailored for cast film applications that require:Excellent openabilitySuited for high speed convertingGood clarityMedium coefficient of frictionTypical cast film applications include:Converter filmGeneral purpose packagingContains no process aid.Information provided by Chevron Phillips Chemical Company LP.
Physical Properties Metric English Comments
Specific Gravity 0.930 g/cc
0.930 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
Antiblock Level 10000 ppm
10000 ppm
Slip Level 600 ppm
600 ppm
Mechanical Properties Metric English Comments
Coefficient of Friction 0.25
0.25
ASTM D1894
Elmendorf Tear Strength, MD 6.89 g/micron
175 g/mil
ASTM D1922
Elmendorf Tear Strength, TD 9.84 g/micron
250 g/mil
ASTM D1922
Dart Drop 2.95 g/micron
75.0 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 7.0 %
7.0 %
ASTM D1003
Gloss 115 %
115 %
at 60°; ASTM D523
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