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Westlake Epolene® C-16P Coating Grade - Branched Medium Molecular Weight Polyethylene Polymer
Categories: Polymer; Thermoplastic; Polyethylene (PE)

Material Notes: Description: Epolene C-16P is a branched low density polyethylene powder modified with maleic anhydride. It is useful as a base polymer for adhesives and coatings, color concentrate dispersions, and applications requiring compatibility with polyamide. Coatings produced with Epolene C-16P exhibit high gloss, low moisture vapor transmission rates, grease resistance, and good heat-seal ability. In hot melt adhesives, the maleic anhydride modification allows for improved adhesion, greater filler tolerance, broader capabilities, and improved aging properties.
    Key Attributes:
  • Enhances paraffin wax coating properties like gloss, grease resistance, and MVTR
  • Excellent thermal stability
  • Maleic anhydride grafted PE provides functionality
  • Medium molecular weight
  • Useful in color concentrates
    Application/Uses:
  • Automotive
  • Building and Construction
  • Hot Melt Adhesives
  • Packaging
  • Solvent borne Adhesives
  • Wax Modification

    Information provided by Westlake Chemical

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.890 - 0.920 g/cc
Viscosity 6300 - 10000 cP
@Temperature 150 °C
542-111
Brookfield Viscosity 2850 cP
@Temperature 190 °C
 16650 cP
@Temperature 125 °C
Molecular Weight 26000 g/mol
 
Chemical PropertiesOriginal ValueComments
Total Acid Number 2.0mg KOH/g
 
Thermal PropertiesOriginal ValueComments
Flash Point >= 261 °C
Ring & Ball Softening Point 102 °CASTM E28
 
Optical PropertiesOriginal ValueComments
Gardner Color Number <= 1.0542-130
 
Descriptive Properties
Penetration Hardness3 dmmASTM D5, Needle under 100-g load for 5s @ 25 °C

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 go back to viewing the property data in MatWeb's normal format.

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PWESF8904 / 133449

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