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Rulon Bearings

Chevron Phillips Marlex® D139FK 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 contains a process aid.

Formerly branded with the MarFlex® trade name. Information provided by Chevron Phillips Chemical Company LP.

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Physical PropertiesMetricEnglishComments
Density 0.918 g/cc0.0332 lb/in³ASTM D1505
Melt Flow 1.0 g/10 min
@Load 2.16 kg,
Temperature 190 °C
1.0 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Antiblock Level 5000 ppm5000 ppm
Slip Level 1000 ppm1000 ppm
 
Mechanical PropertiesMetricEnglishComments
Film Tensile Strength at Yield, MD 14.0 MPa2030 psiASTM D882
Film Tensile Strength at Yield, TD 10.0 MPa1450 psiASTM D882
Film Elongation at Break, MD 450 %450 %ASTM D882
Film Elongation at Break, TD 600 %600 %ASTM D882
Puncture Energy 3.30 J2.43 ft-lbASTM D3763
Coefficient of Friction 0.150.15ASTM D1894
Elmendorf Tear Strength, MD 10.6 g/micron270 g/milASTM D1922
Elmendorf Tear Strength, TD 14.2 g/micron360 g/milASTM D1922
Dart Drop 23.6 g/micron600 g/milASTM D1709
Film Tensile Strength at Break, MD 59.0 MPa8560 psiASTM D882
Film Tensile Strength at Break, TD 49.0 MPa7110 psiASTM D882
1% Secant Modulus, MD 174 MPa25200 psiASTM D882
1% Secant Modulus, TD 191 MPa27700 psiASTM D882
Heat Seal Strength Initiation Temperature 102 °C216 °FASTM F882
 
Optical PropertiesMetricEnglishComments
Haze 11 %11 %ASTM D1003
Gloss 93 %93 %at 60°; ASTM D2457
 
Processing PropertiesMetricEnglishComments
Melt Temperature 204 °C400 °F
Blow-up Ratio (BUR) 2.52.5
 
Descriptive Properties
Film Puncture Force46 NASTM D3763
ProcessFilm

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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