Chevron Phillips Marlex® 5755 LDPE High Clarity, High Impact Film Resin

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Chevron Phillips Marlex® 5755 LDPE High Clarity, High Impact Film Resin
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Film Grade
Material Notes:	This low density polyethylene is tailored for blown film applications that require: Superb optics Excellent impact strength Exceptional processability High coefficient of friction Typical blown film resin applications include: Produce bags Frozen food packaging Dry goods packaging Case shrink wrap, bundling Laminations General purpose clarity packaging Data provided by Chevron Chemical. Formerly branded with the MarFlex® trade name.
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Physical Properties	Metric	English	Comments

Density	0.925 g/cc	0.0334 lb/in³	ASTM D1505
Water Vapor Transmission	15.5 g/m²/day	0.998 g/100 in²/day	ASTM F1249
Oxygen Transmission Rate	6000 cc/m²/day	386 cc/100 in²/day	ASTM D3985
Melt Flow	0.80 g/10 min @Load 2.16 kg, Temperature 190 °C	0.80 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238
Antiblock Level	3000 ppm	3000 ppm

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	245 %	245 %	ASTM D882
Film Elongation at Break, TD	570 %	570 %	ASTM D882
Coefficient of Friction	0.50	0.50	ASTM D1894
Elmendorf Tear Strength MD	300 g	300 g	ASTM D1922
Elmendorf Tear Strength TD	250 g	250 g	ASTM D1922
Dart Drop Test	100 g	0.221 lb	ASTM D1709
Film Tensile Strength at Break, MD	27.0 MPa	3920 psi	ASTM D882
Film Tensile Strength at Break, TD	23.0 MPa	3340 psi	ASTM D882
1% Secant Modulus, MD	207 MPa	30000 psi	ASTM D882
1% Secant Modulus, TD	241 MPa	35000 psi	ASTM D882

Thermal Properties	Metric	English	Comments
Melting Point	112 °C	234 °F	ASTM D3418
Vicat Softening Point	99.0 °C	210 °F	ASTM D1525

Optical Properties	Metric	English	Comments
Haze	5.0 %	5.0 %	ASTM D1003
Gloss	125 %	125 %	at 60°; ASTM D 2457

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PCHEVVB5 / 20511

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