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Dow LDPE 503A Low Density Polyethylene, Liner Film Grade

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), Film Grade
Manufacturer Dow Chemical
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow LDPE 503A Low Density Polyethylene, Liner Film Grade.pdf
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Material Notes:
DOW LDPE 503A resin is used for liner film and other packaging applications that require optical clarity. It contains medium levels of slip additive and low levels of antiblock additive. It complies with U.S. FDA regulation 21 CFR 177.1520 (c) 2.1 for food contact applications. The regulation should be consulted for complete details.Film properties below based on a film thickness of 40 µm. Data provided by Dow Chemical.
Physical Properties Metric English Comments
Density 0.923 g/cc
0.0333 lb/in³
Thickness 40.0 microns
1.57 mil
Melt Flow 1.9 g/10 min

@Load 2.16 kg
1.9 g/10 min

@Load 4.76 lb
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 10.3 MPa
1490 psi
Film Tensile Strength at Yield, TD 10.3 MPa
1490 psi
Film Elongation at Break, MD 380 %
380 %
Film Elongation at Break, TD 540 %
540 %
Coefficient of Friction 0.10
0.10
Elmendorf Tear Strength MD 470 g
470 g
Elmendorf Tear Strength TD 315 g
315 g
Elmendorf Tear Strength, MD 11.8 g/micron
300 g/mil
Elmendorf Tear Strength, TD 7.90 g/micron
201 g/mil
Dart Drop 2.10 g/micron
53.3 g/mil
Film Tensile Strength at Break, MD 24.1 MPa
3500 psi
Film Tensile Strength at Break, TD 15.9 MPa
2310 psi
Optical Properties Metric English Comments
Haze 7.0 %
7.0 %
Gloss 62 %
62 %
45°
Processing Properties Metric English Comments
Processing Temperature 191 °C
376 °F
Film extrusion temperature
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