2-Ethylhexyl Acrylate is an acrylic monomer that is commonly used in to manufacture polymers for acrylic adhesives and to lower the Tg of acrylic polymers.
2-EHA (CAS 103-11-7) is a building block for polymer manufacturing and a feedstock for chemical synthesis. Polymers that incorporate 2-EHA have excellent flexibility, great UV resistance, and high water resistance. It is commonly used to lower the Tg of polymers containing MMA, Styrene, Vinyl Acetate, and other "hard" monomers. 2-Ethylhexyl Acrylate is most commonly used to manufacture polymers used in pressure sensitive adhesives.
Appearance: clear and colorless
Physical Form: liquid
Odor: sweet
Molar Mass: 184.3
Assay (Gas chromatography) - min 99.6%
Water Content (ASTM E 203) - max. 0.05%
Acid Content (ASTM D 1613) - max. 0.009%
Color on despatch (ASTM D 1209) - max. 10
Standard Stabilization (ASTM D 3125) 15+/- 5ppm MEHQ
Heat of Polymerization: ~332 kJ
Primary Chemistry: Acrylic monomer
Packaged in drums for easier handling and storage.
Readily undergoes addition reactions with a variety of organic and inorganic compounds.
Imparts low Tg (-65°C)
Good plasticizer in acrylic co-polymers
Structural adhesives
Pressure sensitive adhesives
Caulks & sealants
Latex paint
Paper coatings
Ink
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