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Master Bond adhesives

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Westlake EBAC® SP2810 16% EBA copolymer
Categories: Polymer; Thermoplastic; Ethylene Butyl Acrylate

Material Notes: EBAC® SP2810 is a 16% EBA copolymer designed for blown film, co-extrusions, and blends where flexibility and strength are important. SP2810 provides excellent elasticity and low temperature performance and can be used to improve the performance of various polymers and bitumen/asphalt blends. EBAC® resins adhere to and are compatible with a wide range of materials including paper, polyolefins, oriented polyolefins, polyesters, ionomers, PVC, unplasticized PVC and other polar polymers. For use as heat seal layer, adhesive layer, or modifiers for cost/performance enhancement. They are soft, pliable and tough at ambient and freezing temperatures and exhibit excellent ESCR. These polymers exhibit high solids fillability and compatibility with a wide range of polymers. This facilitates their use as bases for all-purpose concentrates. Thermal stability allows processing like LDPE. This product has some 21 CFR clearances. Key Attributes: Compatibility with various polymers, Good heat and RF sealing, Low temperature toughness, Soft, flexible, and tough without plasticizers. Application/Uses: Films, Flexible Packaging, Asphalt Modification, Impact Modification, Wire and Cable.

Samples tested at 23°C and 50% RH.

Information provided by Westlake Chemical Corporation.

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Physical PropertiesOriginal ValueComments
Density 0.924 g/ccASTM D1505
Butyl Acrylate Content 16 %
Melt Index of Compound 1.4 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 45ASTM D2240
Tensile Strength at Break 1500 psi500 mm/min; ASTM D638 TYPE IV
Tensile Strength, Yield 1800 psi500mm/min; ASTM D638 TYPE IV
Elongation at Break 600 %500mm/min, Type IV specimen; ASTM D638
Modulus of Elasticity 12.0 ksiType IV specimen; ASTM D638
 
Thermal PropertiesOriginal ValueComments
Melting Point 96.0 °CDSC Peak; ASTM D3418
Vicat Softening Point 67.0 °CASTM D1525
Brittleness Temperature <= -73.0 °CASTM D 746
 
Compliance PropertiesOriginal ValueComments
FDA YesSee notes for details.

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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PWESF8812 / 222884

Rulon Bearings

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