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Chevron Phillips MarFlex® 4553 Polyethylene; LDPE

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE
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® 4553 Polyethylene; LDPE.pdf
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Material Notes:
Low density polyethylene. This LDPE is tailored for cast film applications that require: High speed extrusionLow neck-inGood drawdownEdge tear resistanceLow coefficient of friction Applications: Typical cast film applications include: Personal careGeneral purposeInformation provided by Phillips
Physical Properties Metric English Comments
Density 0.924 g/cc
0.0334 lb/in³
ASTM D-1505
Water Vapor Transmission 13.0 g/m²/day
0.837 g/100 in²/day
Cast Film at 1.25 mil; ASTM F-1249
Oxygen Transmission Rate 6200 cc/m²/day
399 cc/100 in²/day
Cast Film at 1.25 mil; ASTM D-3985
Melt Index of Compound 4.1 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D-1238
Antiblock Level 0.00 ppm
0.00 ppm
Slip Level 650 ppm
650 ppm
Mechanical Properties Metric English Comments
Coefficient of Friction 0.13
0.13
Cast Film at 1.25 mil; ASTM D-1894
Elmendorf Tear Strength, MD 12.6 g/micron
320 g/mil
Cast Film at 1.25 mil; ASTM D-1922
Elmendorf Tear Strength, TD 4.92 g/micron
125 g/mil
Cast Film at 1.25 mil; ASTM D-1922
Dart Drop 2.56 g/micron
65.0 g/mil
Cast Film at 1.25 mil; ASTM D-1709
Thermal Properties Metric English Comments
Melting Point 109 °C
228 °F
ASTM D-3418
Vicat Softening Point 99.0 °C
210 °F
ASTM D-1525
Optical Properties Metric English Comments
Haze 9.5 %
9.5 %
Cast Film at 1.25 mil; ASTM D-1003
Gloss 84 %
84 %
60°, Cast Film at 1.25 mil; ASTM D-2457
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