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
Price	EMAIL US sales@lookpolymers.com

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	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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