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Westlake EBAC® SP1806 17.5%, Ethylene-Methyl Acrylate Copolymer
Categories: Polymer; Thermoplastic; Ethylene Butyl Acrylate

Material Notes: Description: Westlake EBAC® SP1806 is an ethylene butyl acrylate copolymer designed for extrusion coating and laminating. SP1806 can also be compounded as an impact modifier or used in highly filled applications. Westlake EBAC® resins are less crystalline and softer than polyethylene and offer compatibility and adhesion to typically difficult to bond to polymers. SP1806 is non-corrosive at extrusion temperatures and has excellent thermal stability.
    Key Attributes:
  • Good adhesion/compatibility to various substrates
  • Good heat and RF sealing
  • Low temperature toughness
  • Soft, flexible, tough without plasticizer
    Application/Uses:
  • Extrusion coating / laminations
  • Flexible Packaging
  • Impact Modifier
  • Compounding / high filler loadings

Information provided by Westlake Chemical

Key Words: Good adhesion/compatibility to various substrates
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.925 g/cc0.0334 lb/in³ASTM D1505
Butyl Acrylate Content 17.5 %17.5 %Westlake
Melt Flow 7.3 g/10 min
@Load 2.16 kg,
Temperature 190 °C
7.3 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 4040ASTM D2240
Tensile Strength at Break 10.0 MPa1450 psi50 mm/min; ASTM D 638 Type IV Specimen
Elongation at Break 730 %730 %50 mm/min; ASTM D 638 Type IV Specimen
 
Thermal PropertiesMetricEnglishComments
Melting Point 91.0 °C196 °Fby DSC; ASTM D3418
Vicat Softening Point 55.0 °C131 °FASTM D1525
Brittleness Temperature <= -73.0 °C<= -99.4 °FASTM D746
 
Descriptive Properties
ProcessCoating
 Extrusion

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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