Chevron Phillips Marlex® D143FK Metallocene Linear Low Density Polyethylene, Blown Film

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Chevron Phillips Marlex® D143FK Metallocene Linear Low Density Polyethylene, Blown Film
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade
Material Notes:	This mLLDPE is tailored for applications that require: Excellent clarity Excellent gloss Excellent toughness Excellent heat seal Typical blown film applications include: Seal layer in coextrusions Heavy duty packaging Clarity packaging This grade does contain a process aid. Formerly branded with the MarFlex® trade name. Information provided by Chevron Phillips Chemical Company LP.
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Physical Properties	Original Value	Comments

Density	0.916 g/cc	ASTM D1505
	0.916 g/cc	ASTM D1505
Melt Flow	1.4 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238
Antiblock Level	5000 ppm
Slip Level	1000 ppm

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	14.0 MPa	ASTM D882
Film Tensile Strength at Yield, TD	10.0 MPa	ASTM D882
Film Elongation at Break, MD	480 %	ASTM D882
Film Elongation at Break, TD	600 %	ASTM D882
Puncture Energy	3.00 J	ASTM D3763
Coefficient of Friction	0.15	ASTM D1894
Elmendorf Tear Strength, MD	270 g/mil	ASTM D1922
Elmendorf Tear Strength, TD	450 g/mil	ASTM D1922
Dart Drop	600 g/mil	ASTM D1709
Film Tensile Strength at Break, MD	52.0 MPa	ASTM D882
Film Tensile Strength at Break, TD	51.0 MPa	ASTM D882
1% Secant Modulus, MD	174 MPa	ASTM D882
1% Secant Modulus, TD	190 MPa	ASTM D882
Heat Seal Strength Initiation Temperature	101 °C	ASTM F882

Optical Properties	Original Value	Comments
Haze	10 %	ASTM D1003
Gloss	95 %	at 60°; ASTM D2457

Descriptive Properties
Film Puncture Force	46 N	ASTM D3763
Process	Film

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PCHEVC921 / 130404

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