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Ensinger PEI

Chevron Phillips Marlex® 7104 LLDPE Sheet Extrusion
Categories: Polymer; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Extrusion Grade

Material Notes: This linear low density, high molecular weight hexene copolymer is tailored for sheet and geomembrane applications that require:
  • Outstanding ESCR
  • Good melt strength
  • Excellent flexibility
  • Good processability
  • Good gloss
  • High coefficient-of-friction values
Typical geomembrane applications for 7104 include:
  • Landfill covers
  • Flat and round-die products
Typical sheet applications for 7104 include:
  • Coextruded cap layers on HDPE
  • Blends with HDPE
This resin meets these specifications:
  • ASTM D4976 - PE 215
  • FDA 21 CFR 177.1520(c) 3.2a, use conditions B through H per 21 CFR 176.170(c)

Information provided by Chevron Phillips.

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Physical PropertiesMetricEnglishComments
Density 0.918 g/cc0.0332 lb/in³ASTM D1505
ESCR 100% Igepal® >= 2000 hour>= 2000 hourASTM D1693
ESCR 10% Igepal® >= 2000 hour>= 2000 hourASTM D1693
Oxidative Induction Time (OIT) >= 100 min>= 100 minASTM D3895
Melt Index of Compound 0.35 g/10 min0.35 g/10 minCondition 190/2.16; ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 5151ASTM D2240
Tensile Strength, Yield 11.0 MPa1600 psi2 in/min, Type IV bar; ASTM D638
Elongation at Break 700 %700 %2 in/min, Type IV bar; ASTM D638
Flexural Modulus 0.410 GPa59.5 ksiASTM D790
Tensile Impact Strength NBNBType S bar; ASTM D1822
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 51.0 °C124 °FASTM D648
Vicat Softening Point 100 °C212 °FLoading 1, Rate A; ASTM D1525
Brittleness Temperature <= -75.0 °C<= -103 °FType A, type 1 specimen; ASTM D746
 
Compliance PropertiesMetricEnglishComments
FDA YesYesSee notes for details.
 
Descriptive Properties
SP-NCTLMin 1000Single-point notched constant tensile load

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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PCHEVD012 / 20632

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