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Master Bond adhesives

ExxonMobil Escorene™ UL 04331EL Ethylene Vinyl Acetate Copolymer
Categories: Polymer; Thermoplastic; Ethylene Vinyl Acetate

Material Notes: Product Description: UL 04331EL is a HEVA grade, especially designed for photovoltaic cells and encapsulation applications, requiring a good balance of adhesion and COF. It offers excellent light transmission characteristics. UL 04331EL contains and additive packaging to improve pellet flowability and handling.

Availability: Africa & Middle East, Latin America, Europe, North America and South America

Applications:

  • Encapsulation
  • Hot Melt Adhesives
  • Photovoltaic Cells

Information provided by ExxonMobil

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 0.954 g/cc0.0345 lb/in³ExxonMobil method
Vinyl Acetate Content 31.4 %31.4 %ExxonMobil method
Melt Flow 43 g/10 min
@Load 2.16 kg,
Temperature 190 °C
43 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 66
@Time 15.0 sec
66
@Time 0.00417 hour
ASTM D2240
Hardness, Shore D 13
@Time 15.0 sec
13
@Time 0.00417 hour
ASTM D2240
Tensile Strength at Break 6.00 MPa870 psiASTM D638
Elongation at Break 900 %900 %ASTM D638
Tensile Modulus 0.00827 GPa1.20 ksiASTM D638
 
Thermal PropertiesMetricEnglishComments
Melting Point <= 59.4 °C<= 139 °FPeak Melting Point; ExxonMobil method
Vicat Softening Point 33.9 °C93.0 °FASTM D1525

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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PEX99072 / 175308

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